21167473607

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{279553}}^1$

素因数の和:279962

約数の個数: 16

約数和(自身を含む): 25092767040

約数和(自身を除く): 3925293433

約数列:

[1, 7, 29, 203, 373, 2611, 10817, 75719, 279553, 1956871, 8107037, 56749259, 104273269, 729912883, 3023924801, 21167473607]

約数ペア:

[(1, 21167473607), (7, 3023924801), (29, 729912883), (203, 104273269), (373, 56749259), (2611, 8107037), (10817, 1956871), (75719, 279553)]