12040413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1109}}^1$

素因数の和:1177

約数の個数: 32

約数和(自身を含む): 20459520

約数和(自身を除く): 8419107

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 329, 517, 987, 1109, 1551, 3327, 3619, 7763, 10857, 12199, 23289, 36597, 52123, 85393, 156369, 256179, 364861, 573353, 1094583, 1720059, 4013471, 12040413]

約数ペア:

[(1, 12040413), (3, 4013471), (7, 1720059), (11, 1094583), (21, 573353), (33, 364861), (47, 256179), (77, 156369), (141, 85393), (231, 52123), (329, 36597), (517, 23289), (987, 12199), (1109, 10857), (1551, 7763), (3327, 3619)]