540270311

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 648622080

約数和(自身を除く): 108351769

約数列:

[1, 7, 47, 71, 101, 229, 329, 497, 707, 1603, 3337, 4747, 7171, 10763, 16259, 23129, 23359, 33229, 50197, 75341, 113813, 161903, 337037, 764173, 1087063, 1642159, 2359259, 5349211, 7609441, 11495113, 77181473, 540270311]

約数ペア:

[(1, 540270311), (7, 77181473), (47, 11495113), (71, 7609441), (101, 5349211), (229, 2359259), (329, 1642159), (497, 1087063), (707, 764173), (1603, 337037), (3337, 161903), (4747, 113813), (7171, 75341), (10763, 50197), (16259, 33229), (23129, 23359)]