221551343

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{5011}}^1$

素因数の和:5222

約数の個数: 16

約数和(自身を含む): 252604800

約数和(自身を除く): 31053457

約数列:

[1, 13, 19, 179, 247, 2327, 3401, 5011, 44213, 65143, 95209, 896969, 1237717, 11660597, 17042411, 221551343]

約数ペア:

[(1, 221551343), (13, 17042411), (19, 11660597), (179, 1237717), (247, 896969), (2327, 95209), (3401, 65143), (5011, 44213)]