1423401

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 2309184

約数和(自身を除く): 885783

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 421, 483, 1127, 1263, 2947, 3381, 8841, 9683, 20629, 29049, 61887, 67781, 203343, 474467, 1423401]

約数ペア:

[(1, 1423401), (3, 474467), (7, 203343), (21, 67781), (23, 61887), (49, 29049), (69, 20629), (147, 9683), (161, 8841), (421, 3381), (483, 2947), (1127, 1263)]