139133071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 178214400

約数和(自身を除く): 39081329

約数列:

[1, 7, 11, 67, 77, 149, 181, 469, 737, 1043, 1267, 1639, 1991, 5159, 9983, 11473, 12127, 13937, 26969, 69881, 84889, 109813, 133397, 188783, 296659, 768691, 933779, 1806923, 2076613, 12648461, 19876153, 139133071]

約数ペア:

[(1, 139133071), (7, 19876153), (11, 12648461), (67, 2076613), (77, 1806923), (149, 933779), (181, 768691), (469, 296659), (737, 188783), (1043, 133397), (1267, 109813), (1639, 84889), (1991, 69881), (5159, 26969), (9983, 13937), (11473, 12127)]