72470047

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1834

約数の個数: 16

約数和(自身を含む): 82657120

約数和(自身を除く): 10187073

約数列:

[1, 13, 19, 181, 247, 1621, 2353, 3439, 21073, 30799, 44707, 293401, 400387, 3814213, 5574619, 72470047]

約数ペア:

[(1, 72470047), (13, 5574619), (19, 3814213), (181, 400387), (247, 293401), (1621, 44707), (2353, 30799), (3439, 21073)]