203670103

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1087}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 263208960

約数和(自身を除く): 59538857

約数列:

[1, 7, 13, 29, 71, 91, 203, 377, 497, 923, 1087, 2059, 2639, 6461, 7609, 14131, 14413, 26767, 31523, 77177, 98917, 187369, 220661, 409799, 540239, 1003301, 2238133, 2868593, 7023107, 15666931, 29095729, 203670103]

約数ペア:

[(1, 203670103), (7, 29095729), (13, 15666931), (29, 7023107), (71, 2868593), (91, 2238133), (203, 1003301), (377, 540239), (497, 409799), (923, 220661), (1087, 187369), (2059, 98917), (2639, 77177), (6461, 31523), (7609, 26767), (14131, 14413)]