13561401

素因数分解:

$3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1951}}^1$

素因数の和:2292

約数の個数: 16

約数和(自身を含む): 20738048

約数和(自身を除く): 7176647

約数列:

[1, 3, 7, 21, 331, 993, 1951, 2317, 5853, 6951, 13657, 40971, 645781, 1937343, 4520467, 13561401]

約数ペア:

[(1, 13561401), (3, 4520467), (7, 1937343), (21, 645781), (331, 40971), (993, 13657), (1951, 6951), (2317, 5853)]