201717581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1\times {\mathrm{1439}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 223534080

約数和(自身を除く): 21816499

約数列:

[1, 13, 41, 263, 533, 1439, 3419, 10783, 18707, 58999, 140179, 378457, 766987, 4919941, 15516737, 201717581]

約数ペア:

[(1, 201717581), (13, 15516737), (41, 4919941), (263, 766987), (533, 378457), (1439, 140179), (3419, 58999), (10783, 18707)]