221325334013

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{769}}^1\times {\mathrm{956177}}^1$

素因数の和:956996

約数の個数: 16

約数和(自身を含む): 259162485120

約数和(自身を除く): 37837151107

約数列:

[1, 7, 43, 301, 769, 5383, 33067, 231469, 956177, 6693239, 41115611, 287809277, 735300113, 5147100791, 31617904859, 221325334013]

約数ペア:

[(1, 221325334013), (7, 31617904859), (43, 5147100791), (301, 735300113), (769, 287809277), (5383, 41115611), (33067, 6693239), (231469, 956177)]