65448019

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{8081}}^1$

素因数の和:8190

約数の個数: 16

約数和(自身を含む): 81466560

約数和(自身を除く): 16018541

約数列:

[1, 7, 13, 89, 91, 623, 1157, 8081, 8099, 56567, 105053, 719209, 735371, 5034463, 9349717, 65448019]

約数ペア:

[(1, 65448019), (7, 9349717), (13, 5034463), (89, 735371), (91, 719209), (623, 105053), (1157, 56567), (8081, 8099)]