156730449

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{6857}}^1$

素因数の和:7280

約数の個数: 16

約数和(自身を含む): 220553280

約数和(自身を除く): 63822831

約数列:

[1, 3, 19, 57, 401, 1203, 6857, 7619, 20571, 22857, 130283, 390849, 2749657, 8248971, 52243483, 156730449]

約数ペア:

[(1, 156730449), (3, 52243483), (19, 8248971), (57, 2749657), (401, 390849), (1203, 130283), (6857, 22857), (7619, 20571)]