13531521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2927}}^1$

素因数の和:3020

約数の個数: 16

約数和(自身を含む): 19113984

約数和(自身を除く): 5582463

約数列:

[1, 3, 23, 67, 69, 201, 1541, 2927, 4623, 8781, 67321, 196109, 201963, 588327, 4510507, 13531521]

約数ペア:

[(1, 13531521), (3, 4510507), (23, 588327), (67, 201963), (69, 196109), (201, 67321), (1541, 8781), (2927, 4623)]