157430931

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{440983}}^1$

素因数の和:441010

約数の個数: 16

約数和(自身を含む): 254006784

約数和(自身を除く): 96575853

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 440983, 1322949, 3086881, 7496711, 9260643, 22490133, 52476977, 157430931]

約数ペア:

[(1, 157430931), (3, 52476977), (7, 22490133), (17, 9260643), (21, 7496711), (51, 3086881), (119, 1322949), (357, 440983)]