47409817

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 60850944

約数和(自身を除く): 13441127

約数列:

[1, 7, 13, 41, 91, 97, 131, 287, 533, 679, 917, 1261, 1703, 3731, 3977, 5371, 8827, 11921, 12707, 27839, 37597, 51701, 69823, 88949, 165191, 361907, 488761, 520987, 1156337, 3646909, 6772831, 47409817]

約数ペア:

[(1, 47409817), (7, 6772831), (13, 3646909), (41, 1156337), (91, 520987), (97, 488761), (131, 361907), (287, 165191), (533, 88949), (679, 69823), (917, 51701), (1261, 37597), (1703, 27839), (3731, 12707), (3977, 11921), (5371, 8827)]