201176521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{130043}}^1$

素因数の和:130080

約数の個数: 16

約数和(自身を含む): 262168704

約数和(自身を除く): 60992183

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 130043, 910301, 1690559, 2210731, 11833913, 15475117, 28739503, 201176521]

約数ペア:

[(1, 201176521), (7, 28739503), (13, 15475117), (17, 11833913), (91, 2210731), (119, 1690559), (221, 910301), (1547, 130043)]