199300521

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{62851}}^1$

素因数の和:63012

約数の個数: 16

約数和(自身を含む): 305712128

約数和(自身を除く): 106411607

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 62851, 188553, 439957, 1319871, 9490501, 28471503, 66433507, 199300521]

約数ペア:

[(1, 199300521), (3, 66433507), (7, 28471503), (21, 9490501), (151, 1319871), (453, 439957), (1057, 188553), (3171, 62851)]