16165539

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4457}}^1$

素因数の和:4507

約数の個数: 24

約数和(自身を含む): 25963392

約数和(自身を除く): 9797853

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 4457, 13371, 40113, 57941, 138167, 173823, 414501, 521469, 1243503, 1796171, 5388513, 16165539]

約数ペア:

[(1, 16165539), (3, 5388513), (9, 1796171), (13, 1243503), (31, 521469), (39, 414501), (93, 173823), (117, 138167), (279, 57941), (403, 40113), (1209, 13371), (3627, 4457)]