199978133047

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{1011733}}^1$

素因数の和:1011919

約数の個数: 32

約数和(自身を含む): 265738005504

約数和(自身を除く): 65759872457

約数列:

[1, 7, 11, 17, 77, 119, 151, 187, 1057, 1309, 1661, 2567, 11627, 17969, 28237, 197659, 1011733, 7082131, 11129063, 17199461, 77903441, 120396227, 152771683, 189194071, 1069401781, 1324358497, 1680488513, 2597118611, 11763419591, 18179830277, 28568304721, 199978133047]

約数ペア:

[(1, 199978133047), (7, 28568304721), (11, 18179830277), (17, 11763419591), (77, 2597118611), (119, 1680488513), (151, 1324358497), (187, 1069401781), (1057, 189194071), (1309, 152771683), (1661, 120396227), (2567, 77903441), (11627, 17199461), (17969, 11129063), (28237, 7082131), (197659, 1011733)]