2513784567

素因数分解:

$3^1\times 7^1\times {\mathrm{10613}}^1\times {\mathrm{11279}}^1$

素因数の和:21902

約数の個数: 16

約数和(自身を含む): 3831229440

約数和(自身を除く): 1317444873

約数列:

[1, 3, 7, 21, 10613, 11279, 31839, 33837, 74291, 78953, 222873, 236859, 119704027, 359112081, 837928189, 2513784567]

約数ペア:

[(1, 2513784567), (3, 837928189), (7, 359112081), (21, 119704027), (10613, 236859), (11279, 222873), (31839, 78953), (33837, 74291)]