133558271

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 36

約数和(自身を含む): 175154616

約数和(自身を除く): 41596345

約数列:

[1, 7, 11, 37, 49, 77, 181, 259, 407, 539, 1267, 1369, 1813, 1991, 2849, 6697, 8869, 9583, 13937, 15059, 19943, 46879, 67081, 73667, 97559, 105413, 247789, 328153, 515669, 737891, 1734523, 2725679, 3609683, 12141661, 19079753, 133558271]

約数ペア:

[(1, 133558271), (7, 19079753), (11, 12141661), (37, 3609683), (49, 2725679), (77, 1734523), (181, 737891), (259, 515669), (407, 328153), (539, 247789), (1267, 105413), (1369, 97559), (1813, 73667), (1991, 67081), (2849, 46879), (6697, 19943), (8869, 15059), (9583, 13937)]