7210017

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 11064768

約数和(自身を除く): 3854751

約数列:

[1, 3, 9, 23, 61, 69, 183, 207, 549, 571, 1403, 1713, 4209, 5139, 12627, 13133, 34831, 39399, 104493, 118197, 313479, 801113, 2403339, 7210017]

約数ペア:

[(1, 7210017), (3, 2403339), (9, 801113), (23, 313479), (61, 118197), (69, 104493), (183, 39399), (207, 34831), (549, 13133), (571, 12627), (1403, 5139), (1713, 4209)]