2051244487

素因数分解:

${\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{487}}^1\times {\mathrm{1637}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 2148636672

約数和(自身を除く): 97392185

約数列:

[1, 31, 83, 487, 1637, 2573, 15097, 40421, 50747, 135871, 797219, 1253051, 4212001, 24713789, 66169177, 2051244487]

約数ペア:

[(1, 2051244487), (31, 66169177), (83, 24713789), (487, 4212001), (1637, 1253051), (2573, 797219), (15097, 135871), (40421, 50747)]