7495137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 12323220

約数和(自身を除く): 4828083

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 261, 377, 423, 611, 1131, 1363, 1833, 2209, 3393, 4089, 5499, 6627, 12267, 17719, 19881, 28717, 53157, 64061, 86151, 159471, 192183, 258453, 576549, 832793, 2498379, 7495137]

約数ペア:

[(1, 7495137), (3, 2498379), (9, 832793), (13, 576549), (29, 258453), (39, 192183), (47, 159471), (87, 86151), (117, 64061), (141, 53157), (261, 28717), (377, 19881), (423, 17719), (611, 12267), (1131, 6627), (1363, 5499), (1833, 4089), (2209, 3393)]