13079365

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6491}}^1$

素因数の和:6540

約数の個数: 16

約数和(自身を含む): 17450496

約数和(自身を除く): 4371131

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 6491, 32455, 84383, 201221, 421915, 1006105, 2615873, 13079365]

約数ペア:

[(1, 13079365), (5, 2615873), (13, 1006105), (31, 421915), (65, 201221), (155, 84383), (403, 32455), (2015, 6491)]