289138917277

素因数分解:

$7^1\times {\mathrm{349}}^1\times {\mathrm{1699}}^1\times {\mathrm{69661}}^1$

素因数の和:71716

約数の個数: 16

約数和(自身を含む): 331591120000

約数和(自身を除く): 42452202723

約数列:

[1, 7, 349, 1699, 2443, 11893, 69661, 487627, 592951, 4150657, 24311689, 118354039, 170181823, 828478273, 41305559611, 289138917277]

約数ペア:

[(1, 289138917277), (7, 41305559611), (349, 828478273), (1699, 170181823), (2443, 118354039), (11893, 24311689), (69661, 4150657), (487627, 592951)]