915381233

素因数分解:

${\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 1008754560

約数和(自身を除く): 93373327

約数列:

[1, 13, 131, 169, 173, 239, 1703, 2249, 3107, 22139, 22663, 29237, 31309, 40391, 41347, 294619, 407017, 537511, 3830047, 5291221, 5416457, 6987643, 70413941, 915381233]

約数ペア:

[(1, 915381233), (13, 70413941), (131, 6987643), (169, 5416457), (173, 5291221), (239, 3830047), (1703, 537511), (2249, 407017), (3107, 294619), (22139, 41347), (22663, 40391), (29237, 31309)]