12791335869

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{191467}}^1$

素因数の和:192057

約数の個数: 24

約数和(自身を含む): 19932584672

約数和(自身を除く): 7141248803

約数列:

[1, 3, 9, 13, 39, 117, 571, 1713, 5139, 7423, 22269, 66807, 191467, 574401, 1723203, 2489071, 7467213, 22401639, 109327657, 327982971, 983948913, 1421259541, 4263778623, 12791335869]

約数ペア:

[(1, 12791335869), (3, 4263778623), (9, 1421259541), (13, 983948913), (39, 327982971), (117, 109327657), (571, 22401639), (1713, 7467213), (5139, 2489071), (7423, 1723203), (22269, 574401), (66807, 191467)]