387632382

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{153457}}^1$

素因数の和:153883

約数の個数: 16

約数和(自身を含む): 777111312

約数和(自身を除く): 389478930

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 153457, 306914, 460371, 920742, 64605397, 129210794, 193816191, 387632382]

約数ペア:

[(1, 387632382), (2, 193816191), (3, 129210794), (6, 64605397), (421, 920742), (842, 460371), (1263, 306914), (2526, 153457)]