75563208721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{506629}}^1$

素因数の和:506809

約数の個数: 32

約数和(自身を含む): 102136608000

約数和(自身を除く): 26573399279

約数列:

[1, 7, 11, 13, 77, 91, 143, 149, 1001, 1043, 1639, 1937, 11473, 13559, 21307, 149149, 506629, 3546403, 5572919, 6586177, 39010433, 46103239, 72447947, 75487721, 507135629, 528414047, 830364931, 981340373, 5812554517, 6869382611, 10794744103, 75563208721]

約数ペア:

[(1, 75563208721), (7, 10794744103), (11, 6869382611), (13, 5812554517), (77, 981340373), (91, 830364931), (143, 528414047), (149, 507135629), (1001, 75487721), (1043, 72447947), (1639, 46103239), (1937, 39010433), (11473, 6586177), (13559, 5572919), (21307, 3546403), (149149, 506629)]