20216173003

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{215297}}^1$

素因数の和:215574

約数の個数: 16

約数和(自身を含む): 22570119936

約数和(自身を除く): 2353946933

約数列:

[1, 13, 31, 233, 403, 3029, 7223, 93899, 215297, 2798861, 6674207, 50164201, 86764691, 652134613, 1555090231, 20216173003]

約数ペア:

[(1, 20216173003), (13, 1555090231), (31, 652134613), (233, 86764691), (403, 50164201), (3029, 6674207), (7223, 2798861), (93899, 215297)]