156619981887

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{25643}}^1\times {\mathrm{119759}}^1$

素因数の和:145422

約数の個数: 16

約数和(自身を含む): 221121031680

約数和(自身を除く): 64501049793

約数列:

[1, 3, 17, 51, 25643, 76929, 119759, 359277, 435931, 1307793, 2035903, 6107709, 3070980037, 9212940111, 52206660629, 156619981887]

約数ペア:

[(1, 156619981887), (3, 52206660629), (17, 9212940111), (51, 3070980037), (25643, 6107709), (76929, 2035903), (119759, 1307793), (359277, 435931)]