16558191

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1459}}^1$

素因数の和:1575

約数の個数: 24

約数和(自身を含む): 26040560

約数和(自身を除く): 9482369

約数列:

[1, 3, 9, 13, 39, 97, 117, 291, 873, 1261, 1459, 3783, 4377, 11349, 13131, 18967, 56901, 141523, 170703, 424569, 1273707, 1839799, 5519397, 16558191]

約数ペア:

[(1, 16558191), (3, 5519397), (9, 1839799), (13, 1273707), (39, 424569), (97, 170703), (117, 141523), (291, 56901), (873, 18967), (1261, 13131), (1459, 11349), (3783, 4377)]