203217833

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 254259264

約数和(自身を除く): 51041431

約数列:

[1, 7, 13, 71, 91, 443, 497, 923, 3101, 5041, 5759, 6461, 31453, 35287, 40313, 65533, 220171, 408889, 458731, 2233163, 2862223, 15632141, 29031119, 203217833]

約数ペア:

[(1, 203217833), (7, 29031119), (13, 15632141), (71, 2862223), (91, 2233163), (443, 458731), (497, 408889), (923, 220171), (3101, 65533), (5041, 40313), (5759, 35287), (6461, 31453)]