193278407

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1\times {\mathrm{1123}}^1$

素因数の和:2222

約数の個数: 16

約数和(自身を含む): 230914560

約数和(自身を除く): 37636153

約数列:

[1, 7, 23, 161, 1069, 1123, 7483, 7861, 24587, 25829, 172109, 180803, 1200487, 8403409, 27611201, 193278407]

約数ペア:

[(1, 193278407), (7, 27611201), (23, 8403409), (161, 1200487), (1069, 180803), (1123, 172109), (7483, 25829), (7861, 24587)]