9640841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:520

約数の個数: 16

約数和(自身を含む): 11591424

約数和(自身を除く): 1950583

約数列:

[1, 7, 23, 161, 233, 257, 1631, 1799, 5359, 5911, 37513, 41377, 59881, 419167, 1377263, 9640841]

約数ペア:

[(1, 9640841), (7, 1377263), (23, 419167), (161, 59881), (233, 41377), (257, 37513), (1631, 5911), (1799, 5359)]