1397660489409

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1\times {\mathrm{1907}}^1$

素因数の和:2550

約数の個数: 64

約数和(自身を含む): 1954475827200

約数和(自身を除く): 556815337791

約数列:

[1, 3, 31, 93, 149, 227, 233, 447, 681, 699, 1907, 4619, 5721, 7037, 7223, 13857, 21111, 21669, 33823, 34717, 52891, 59117, 101469, 104151, 158673, 177351, 284143, 432889, 444331, 852429, 1048513, 1076227, 1298667, 1332993, 1639621, 3145539, 3228681, 4918863, 7880759, 8808433, 13419559, 13774261, 23642277, 26425299, 40258677, 41322783, 64500461, 66205319, 100863137, 193501383, 198615957, 244303529, 302589411, 732910587, 1999514291, 2052364889, 3126757247, 5998542873, 6157094667, 9380271741, 15028607413, 45085822239, 465886829803, 1397660489409]

約数ペア:

[(1, 1397660489409), (3, 465886829803), (31, 45085822239), (93, 15028607413), (149, 9380271741), (227, 6157094667), (233, 5998542873), (447, 3126757247), (681, 2052364889), (699, 1999514291), (1907, 732910587), (4619, 302589411), (5721, 244303529), (7037, 198615957), (7223, 193501383), (13857, 100863137), (21111, 66205319), (21669, 64500461), (33823, 41322783), (34717, 40258677), (52891, 26425299), (59117, 23642277), (101469, 13774261), (104151, 13419559), (158673, 8808433), (177351, 7880759), (284143, 4918863), (432889, 3228681), (444331, 3145539), (852429, 1639621), (1048513, 1332993), (1076227, 1298667)]