71309823

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{4001}}^1$

素因数の和:4474

約数の個数: 16

約数和(自身を含む): 102643296

約数和(自身を除く): 31333473

約数列:

[1, 3, 13, 39, 457, 1371, 4001, 5941, 12003, 17823, 52013, 156039, 1828457, 5485371, 23769941, 71309823]

約数ペア:

[(1, 71309823), (3, 23769941), (13, 5485371), (39, 1828457), (457, 156039), (1371, 52013), (4001, 17823), (5941, 12003)]