18170607

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{659}}^1$

素因数の和:783

約数の個数: 32

約数和(自身を含む): 30159360

約数和(自身を除く): 11988753

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 659, 707, 1313, 1977, 2121, 3939, 4613, 8567, 9191, 13839, 25701, 27573, 59969, 66559, 179907, 199677, 465913, 865267, 1397739, 2595801, 6056869, 18170607]

約数ペア:

[(1, 18170607), (3, 6056869), (7, 2595801), (13, 1397739), (21, 865267), (39, 465913), (91, 199677), (101, 179907), (273, 66559), (303, 59969), (659, 27573), (707, 25701), (1313, 13839), (1977, 9191), (2121, 8567), (3939, 4613)]