72870447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{7753}}^1$

素因数の和:8010

約数の個数: 16

約数和(自身を含む): 105082208

約数和(自身を除く): 32211761

約数列:

[1, 3, 13, 39, 241, 723, 3133, 7753, 9399, 23259, 100789, 302367, 1868473, 5605419, 24290149, 72870447]

約数ペア:

[(1, 72870447), (3, 24290149), (13, 5605419), (39, 1868473), (241, 302367), (723, 100789), (3133, 23259), (7753, 9399)]