155201501

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1721}}^1$

素因数の和:2732

約数の個数: 16

約数和(自身を含む): 191321088

約数和(自身を除く): 36119587

約数列:

[1, 7, 13, 91, 991, 1721, 6937, 12047, 12883, 22373, 90181, 156611, 1705511, 11938577, 22171643, 155201501]

約数ペア:

[(1, 155201501), (7, 22171643), (13, 11938577), (91, 1705511), (991, 156611), (1721, 90181), (6937, 22373), (12047, 12883)]