1229074557

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1\times {\mathrm{7001}}^1$

素因数の和:7564

約数の個数: 16

約数和(自身を含む): 1654712640

約数和(自身を除く): 425638083

約数列:

[1, 3, 139, 417, 421, 1263, 7001, 21003, 58519, 175557, 973139, 2919417, 2947421, 8842263, 409691519, 1229074557]

約数ペア:

[(1, 1229074557), (3, 409691519), (139, 8842263), (417, 2947421), (421, 2919417), (1263, 973139), (7001, 175557), (21003, 58519)]