2008415031

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1\times {\mathrm{2953}}^1$

素因数の和:3335

約数の個数: 32

約数和(自身を含む): 3096737280

約数和(自身を除く): 1088322249

約数列:

[1, 3, 7, 21, 139, 233, 417, 699, 973, 1631, 2919, 2953, 4893, 8859, 20671, 32387, 62013, 97161, 226709, 410467, 680127, 688049, 1231401, 2064147, 2873269, 4816343, 8619807, 14449029, 95638811, 286916433, 669471677, 2008415031]

約数ペア:

[(1, 2008415031), (3, 669471677), (7, 286916433), (21, 95638811), (139, 14449029), (233, 8619807), (417, 4816343), (699, 2873269), (973, 2064147), (1631, 1231401), (2919, 688049), (2953, 680127), (4893, 410467), (8859, 226709), (20671, 97161), (32387, 62013)]