981013033

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{57649}}^1$

素因数の和:57697

約数の個数: 32

約数和(自身を含む): 1394668800

約数和(自身を除く): 413655767

約数列:

[1, 7, 11, 13, 17, 77, 91, 119, 143, 187, 221, 1001, 1309, 1547, 2431, 17017, 57649, 403543, 634139, 749437, 980033, 4438973, 5246059, 6860231, 8243807, 10780363, 12740429, 57706649, 75462541, 89183003, 140144719, 981013033]

約数ペア:

[(1, 981013033), (7, 140144719), (11, 89183003), (13, 75462541), (17, 57706649), (77, 12740429), (91, 10780363), (119, 8243807), (143, 6860231), (187, 5246059), (221, 4438973), (1001, 980033), (1309, 749437), (1547, 634139), (2431, 403543), (17017, 57649)]