306131413

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1\times {\mathrm{1423}}^1$

素因数の和:1924

約数の個数: 16

約数和(自身を含む): 355749376

約数和(自身を除く): 49617963

約数列:

[1, 7, 73, 421, 511, 1423, 2947, 9961, 30733, 103879, 215131, 599083, 727153, 4193581, 43733059, 306131413]

約数ペア:

[(1, 306131413), (7, 43733059), (73, 4193581), (421, 727153), (511, 599083), (1423, 215131), (2947, 103879), (9961, 30733)]