20153625401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{21613}}^1\times {\mathrm{10247}}^1$

素因数の和:31880

約数の個数: 16

約数和(自身を含む): 24808030464

約数和(自身を除く): 4654405063

約数列:

[1, 7, 13, 91, 10247, 21613, 71729, 133211, 151291, 280969, 932477, 1966783, 221468411, 1550278877, 2879089343, 20153625401]

約数ペア:

[(1, 20153625401), (7, 2879089343), (13, 1550278877), (91, 221468411), (10247, 1966783), (21613, 932477), (71729, 280969), (133211, 151291)]