2155161893

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1\times {\mathrm{7243}}^1$

素因数の和:8044

約数の個数: 16

約数和(自身を含む): 2384608896

約数和(自身を除く): 229447003

約数列:

[1, 17, 23, 391, 761, 7243, 12937, 17503, 123131, 166589, 297551, 2832013, 5511923, 93702691, 126774229, 2155161893]

約数ペア:

[(1, 2155161893), (17, 126774229), (23, 93702691), (391, 5511923), (761, 2832013), (7243, 297551), (12937, 166589), (17503, 123131)]