202160931

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11783}}^1$

素因数の和:11855

約数の個数: 32

約数和(自身を含む): 331837440

約数和(自身を除く): 129676509

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2451, 5719, 11783, 17157, 35349, 82481, 223877, 247443, 506669, 671631, 1520007, 1567139, 3546683, 4701417, 9626711, 10640049, 28880133, 67386977, 202160931]

約数ペア:

[(1, 202160931), (3, 67386977), (7, 28880133), (19, 10640049), (21, 9626711), (43, 4701417), (57, 3546683), (129, 1567139), (133, 1520007), (301, 671631), (399, 506669), (817, 247443), (903, 223877), (2451, 82481), (5719, 35349), (11783, 17157)]