201137419

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1242

約数の個数: 16

約数和(自身を含む): 233280000

約数和(自身を除く): 32142581

約数列:

[1, 7, 89, 499, 623, 647, 3493, 4529, 44411, 57583, 310877, 322853, 403081, 2259971, 28733917, 201137419]

約数ペア:

[(1, 201137419), (7, 28733917), (89, 2259971), (499, 403081), (623, 322853), (647, 310877), (3493, 57583), (4529, 44411)]