12917177

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:273

約数の個数: 24

約数和(自身を含む): 16338240

約数和(自身を除く): 3421063

約数列:

[1, 7, 13, 61, 91, 169, 179, 427, 793, 1183, 1253, 2327, 5551, 10309, 10919, 16289, 30251, 72163, 76433, 141947, 211757, 993629, 1845311, 12917177]

約数ペア:

[(1, 12917177), (7, 1845311), (13, 993629), (61, 211757), (91, 141947), (169, 76433), (179, 72163), (427, 30251), (793, 16289), (1183, 10919), (1253, 10309), (2327, 5551)]