157468909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{719}}^1\times {\mathrm{991}}^1$

素因数の和:1740

約数の個数: 16

約数和(自身を含む): 179988480

約数和(自身を除く): 22519571

約数列:

[1, 13, 17, 221, 719, 991, 9347, 12223, 12883, 16847, 158899, 219011, 712529, 9262877, 12112993, 157468909]

約数ペア:

[(1, 157468909), (13, 12112993), (17, 9262877), (221, 712529), (719, 219011), (991, 158899), (9347, 16847), (12223, 12883)]