470891001

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{198437}}^1$

素因数の和:198560

約数の個数: 16

約数和(自身を含む): 723901824

約数和(自身を除く): 253010823

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 198437, 595311, 1389059, 4167177, 22423381, 67270143, 156963667, 470891001]

約数ペア:

[(1, 470891001), (3, 156963667), (7, 67270143), (21, 22423381), (113, 4167177), (339, 1389059), (791, 595311), (2373, 198437)]