384869953

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1229}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 445678200

約数和(自身を除く): 60808247

約数列:

[1, 13, 17, 109, 169, 221, 1229, 1417, 1853, 2873, 15977, 18421, 20893, 24089, 133961, 207701, 271609, 313157, 1741493, 2277337, 3530917, 22639409, 29605381, 384869953]

約数ペア:

[(1, 384869953), (13, 29605381), (17, 22639409), (109, 3530917), (169, 2277337), (221, 1741493), (1229, 313157), (1417, 271609), (1853, 207701), (2873, 133961), (15977, 24089), (18421, 20893)]