13178151

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7213}}^1$

素因数の和:7255

約数の個数: 24

約数和(自身を含む): 22507680

約数和(自身を除く): 9329529

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 7213, 21639, 50491, 64917, 151473, 209177, 454419, 627531, 1464239, 1882593, 4392717, 13178151]

約数ペア:

[(1, 13178151), (3, 4392717), (7, 1882593), (9, 1464239), (21, 627531), (29, 454419), (63, 209177), (87, 151473), (203, 64917), (261, 50491), (609, 21639), (1827, 7213)]