616236481

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{20233}}^1$

素因数の和:20488

約数の個数: 16

約数和(自身を含む): 744611200

約数和(自身を除く): 128374719

約数列:

[1, 7, 19, 133, 229, 1603, 4351, 20233, 30457, 141631, 384427, 2690989, 4633357, 32433499, 88033783, 616236481]

約数ペア:

[(1, 616236481), (7, 88033783), (19, 32433499), (133, 4633357), (229, 2690989), (1603, 384427), (4351, 141631), (20233, 30457)]