161347197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{48409}}^1$

素因数の和:48524

約数の個数: 16

約数和(自身を含む): 237015360

約数和(自身を除く): 75668163

約数列:

[1, 3, 11, 33, 101, 303, 1111, 3333, 48409, 145227, 532499, 1597497, 4889309, 14667927, 53782399, 161347197]

約数ペア:

[(1, 161347197), (3, 53782399), (11, 14667927), (33, 4889309), (101, 1597497), (303, 532499), (1111, 145227), (3333, 48409)]