201997859111

素因数分解:

${\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1\times {\mathrm{81199}}^1$

素因数の和:81950

約数の個数: 16

約数和(自身を含む): 213822336000

約数和(自身を除く): 11824476889

約数列:

[1, 19, 311, 421, 5909, 7999, 81199, 130931, 1542781, 2487689, 25252889, 34184779, 479804891, 649510801, 10631466269, 201997859111]

約数ペア:

[(1, 201997859111), (19, 10631466269), (311, 649510801), (421, 479804891), (5909, 34184779), (7999, 25252889), (81199, 2487689), (130931, 1542781)]