13443521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1523}}^1$

素因数の和:1640

約数の個数: 16

約数和(自身を含む): 16727424

約数和(自身を除く): 3283903

約数列:

[1, 7, 13, 91, 97, 679, 1261, 1523, 8827, 10661, 19799, 138593, 147731, 1034117, 1920503, 13443521]

約数ペア:

[(1, 13443521), (7, 1920503), (13, 1034117), (91, 147731), (97, 138593), (679, 19799), (1261, 10661), (1523, 8827)]