163945695

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{206221}}^1$

素因数の和:206282

約数の個数: 16

約数和(自身を含む): 267263712

約数和(自身を除く): 103318017

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 206221, 618663, 1031105, 3093315, 10929713, 32789139, 54648565, 163945695]

約数ペア:

[(1, 163945695), (3, 54648565), (5, 32789139), (15, 10929713), (53, 3093315), (159, 1031105), (265, 618663), (795, 206221)]