13360473

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6841}}^1$

素因数の和:6885

約数の個数: 24

約数和(自身を含む): 22770176

約数和(自身を除く): 9409703

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 6841, 20523, 47887, 61569, 143661, 212071, 430983, 636213, 1484497, 1908639, 4453491, 13360473]

約数ペア:

[(1, 13360473), (3, 4453491), (7, 1908639), (9, 1484497), (21, 636213), (31, 430983), (63, 212071), (93, 143661), (217, 61569), (279, 47887), (651, 20523), (1953, 6841)]