557242567

素因数分解:

$7^1\times {\mathrm{149}}^1\times {\mathrm{233}}^1\times {\mathrm{2293}}^1$

素因数の和:2682

約数の個数: 16

約数和(自身を含む): 644155200

約数和(自身を除く): 86912633

約数列:

[1, 7, 149, 233, 1043, 1631, 2293, 16051, 34717, 243019, 341657, 534269, 2391599, 3739883, 79606081, 557242567]

約数ペア:

[(1, 557242567), (7, 79606081), (149, 3739883), (233, 2391599), (1043, 534269), (1631, 341657), (2293, 243019), (16051, 34717)]