2113187323

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{1607}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 2372944896

約数和(自身を除く): 259757573

約数列:

[1, 13, 31, 169, 251, 403, 1607, 3263, 5239, 7781, 20891, 42419, 49817, 101153, 271583, 403357, 647621, 1314989, 5243641, 8419073, 12504067, 68167333, 162552871, 2113187323]

約数ペア:

[(1, 2113187323), (13, 162552871), (31, 68167333), (169, 12504067), (251, 8419073), (403, 5243641), (1607, 1314989), (3263, 647621), (5239, 403357), (7781, 271583), (20891, 101153), (42419, 49817)]