170090221

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4079}}^1$

素因数の和:4153

約数の個数: 24

約数和(自身を含む): 212094720

約数和(自身を除く): 42004499

約数列:

[1, 7, 23, 37, 49, 161, 259, 851, 1127, 1813, 4079, 5957, 28553, 41699, 93817, 150923, 199871, 656719, 1056461, 3471229, 4597033, 7395227, 24298603, 170090221]

約数ペア:

[(1, 170090221), (7, 24298603), (23, 7395227), (37, 4597033), (49, 3471229), (161, 1056461), (259, 656719), (851, 199871), (1127, 150923), (1813, 93817), (4079, 41699), (5957, 28553)]