156725751

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1811}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 258144768

約数和(自身を除く): 101419017

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 317, 951, 1811, 2219, 4121, 5433, 6657, 12363, 12677, 23543, 28847, 38031, 70629, 86541, 164801, 494403, 574087, 1722261, 4018609, 7463131, 12055827, 22389393, 52241917, 156725751]

約数ペア:

[(1, 156725751), (3, 52241917), (7, 22389393), (13, 12055827), (21, 7463131), (39, 4018609), (91, 1722261), (273, 574087), (317, 494403), (951, 164801), (1811, 86541), (2219, 70629), (4121, 38031), (5433, 28847), (6657, 23543), (12363, 12677)]