1639268533

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1\times {\mathrm{1889}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 1889153280

約数和(自身を除く): 249884747

約数列:

[1, 7, 151, 821, 1057, 1889, 5747, 13223, 123971, 285239, 867797, 1550869, 1996673, 10856083, 234181219, 1639268533]

約数ペア:

[(1, 1639268533), (7, 234181219), (151, 10856083), (821, 1996673), (1057, 1550869), (1889, 867797), (5747, 285239), (13223, 123971)]