42560763

素因数分解:

$3^1\times 7^2\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 66265920

約数和(自身を除く): 23705157

約数列:

[1, 3, 7, 21, 49, 147, 419, 691, 1257, 2073, 2933, 4837, 8799, 14511, 20531, 33859, 61593, 101577, 289529, 868587, 2026703, 6080109, 14186921, 42560763]

約数ペア:

[(1, 42560763), (3, 14186921), (7, 6080109), (21, 2026703), (49, 868587), (147, 289529), (419, 101577), (691, 61593), (1257, 33859), (2073, 20531), (2933, 14511), (4837, 8799)]