2017120427

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{3691}}^1$

素因数の和:4311

約数の個数: 24

約数和(自身を含む): 2474821440

約数和(自身を除く): 457701013

約数列:

[1, 7, 19, 49, 133, 587, 931, 3691, 4109, 11153, 25837, 28763, 70129, 78071, 180859, 490903, 546497, 2166617, 3436321, 15166319, 41165723, 106164233, 288160061, 2017120427]

約数ペア:

[(1, 2017120427), (7, 288160061), (19, 106164233), (49, 41165723), (133, 15166319), (587, 3436321), (931, 2166617), (3691, 546497), (4109, 490903), (11153, 180859), (25837, 78071), (28763, 70129)]