13078863

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3917}}^1$

素因数の和:3983

約数の個数: 24

約数和(自身を含む): 22003488

約数和(自身を除く): 8924625

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 3917, 11751, 27419, 35253, 82257, 207601, 246771, 622803, 1453207, 1868409, 4359621, 13078863]

約数ペア:

[(1, 13078863), (3, 4359621), (7, 1868409), (9, 1453207), (21, 622803), (53, 246771), (63, 207601), (159, 82257), (371, 35253), (477, 27419), (1113, 11751), (3339, 3917)]