1390440003

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{57697}}^1$

素因数の和:58006

約数の個数: 16

約数和(自身を含む): 1924805280

約数和(自身を除く): 534365277

約数列:

[1, 3, 29, 87, 277, 831, 8033, 24099, 57697, 173091, 1673213, 5019639, 15982069, 47946207, 463480001, 1390440003]

約数ペア:

[(1, 1390440003), (3, 463480001), (29, 47946207), (87, 15982069), (277, 5019639), (831, 1673213), (8033, 173091), (24099, 57697)]