493002671

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{8681}}^1$

素因数の和:8775

約数の個数: 24

約数和(自身を含む): 613643760

約数和(自身を除く): 120641089

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 1159, 2989, 8113, 8681, 56791, 60767, 164939, 425369, 529541, 1154573, 3706787, 8082011, 10061279, 25947509, 70428953, 493002671]

約数ペア:

[(1, 493002671), (7, 70428953), (19, 25947509), (49, 10061279), (61, 8082011), (133, 3706787), (427, 1154573), (931, 529541), (1159, 425369), (2989, 164939), (8113, 60767), (8681, 56791)]