25682007

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28631}}^1$

素因数の和:28670

約数の個数: 16

約数和(自身を含む): 38481408

約数和(自身を除く): 12799401

約数列:

[1, 3, 13, 23, 39, 69, 299, 897, 28631, 85893, 372203, 658513, 1116609, 1975539, 8560669, 25682007]

約数ペア:

[(1, 25682007), (3, 8560669), (13, 1975539), (23, 1116609), (39, 658513), (69, 372203), (299, 85893), (897, 28631)]