828397732463

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1\times {\mathrm{90679}}^1$

素因数の和:91095

約数の個数: 32

約数和(自身を含む): 981085056000

約数和(自身を除く): 152687323537

約数列:

[1, 7, 41, 139, 229, 287, 973, 1603, 5699, 9389, 31831, 39893, 65723, 90679, 222817, 634753, 1305071, 3717839, 9135497, 12604381, 20765491, 26024873, 88230667, 145358437, 516779621, 851385131, 2886403249, 3617457347, 5959695917, 20204822743, 118342533209, 828397732463]

約数ペア:

[(1, 828397732463), (7, 118342533209), (41, 20204822743), (139, 5959695917), (229, 3617457347), (287, 2886403249), (973, 851385131), (1603, 516779621), (5699, 145358437), (9389, 88230667), (31831, 26024873), (39893, 20765491), (65723, 12604381), (90679, 9135497), (222817, 3717839), (634753, 1305071)]