231445871

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1\times {\mathrm{569}}^1$

素因数の和:994

約数の個数: 16

約数和(自身を含む): 249687360

約数和(自身を除く): 18241489

約数列:

[1, 17, 71, 337, 569, 1207, 5729, 9673, 23927, 40399, 191753, 406759, 686783, 3259801, 13614463, 231445871]

約数ペア:

[(1, 231445871), (17, 13614463), (71, 3259801), (337, 686783), (569, 406759), (1207, 191753), (5729, 40399), (9673, 23927)]