83872117

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 97880832

約数和(自身を除く): 14008715

約数列:

[1, 7, 97, 101, 679, 707, 1223, 8561, 9797, 68579, 118631, 123523, 830417, 864661, 11981731, 83872117]

約数ペア:

[(1, 83872117), (7, 11981731), (97, 864661), (101, 830417), (679, 123523), (707, 118631), (1223, 68579), (8561, 9797)]