1566648421

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{151969}}^1$

素因数の和:152056

約数の個数: 12

約数和(自身を含む): 1724251620

約数和(自身を除く): 157603199

約数列:

[1, 13, 61, 169, 793, 10309, 151969, 1975597, 9270109, 25682761, 120511417, 1566648421]

約数ペア:

[(1, 1566648421), (13, 120511417), (61, 25682761), (169, 9270109), (793, 1975597), (10309, 151969)]