61980113

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{991}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 70995456

約数和(自身を除く): 9015343

約数列:

[1, 13, 17, 221, 283, 991, 3679, 4811, 12883, 16847, 62543, 219011, 280453, 3645889, 4767701, 61980113]

約数ペア:

[(1, 61980113), (13, 4767701), (17, 3645889), (221, 280453), (283, 219011), (991, 62543), (3679, 16847), (4811, 12883)]