155074647

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1637}}^1$

素因数の和:2007

約数の個数: 32

約数和(自身を含む): 255370752

約数和(自身を除く): 100296105

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 347, 1041, 1637, 2429, 4511, 4911, 7287, 11459, 13533, 21281, 31577, 34377, 63843, 94731, 148967, 446901, 568039, 1704117, 3976273, 7384507, 11928819, 22153521, 51691549, 155074647]

約数ペア:

[(1, 155074647), (3, 51691549), (7, 22153521), (13, 11928819), (21, 7384507), (39, 3976273), (91, 1704117), (273, 568039), (347, 446901), (1041, 148967), (1637, 94731), (2429, 63843), (4511, 34377), (4911, 31577), (7287, 21281), (11459, 13533)]