2017806077

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{212423}}^1$

素因数の和:212512

約数の個数: 16

約数和(自身を含む): 2447124480

約数和(自身を除く): 429318403

約数列:

[1, 7, 23, 59, 161, 413, 1357, 9499, 212423, 1486961, 4885729, 12532957, 34200103, 87730699, 288258011, 2017806077]

約数ペア:

[(1, 2017806077), (7, 288258011), (23, 87730699), (59, 34200103), (161, 12532957), (413, 4885729), (1357, 1486961), (9499, 212423)]