15504981

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{853}}^1$

素因数の和:1012

約数の個数: 16

約数和(自身を含む): 21233856

約数和(自身を除く): 5728875

約数列:

[1, 3, 73, 83, 219, 249, 853, 2559, 6059, 18177, 62269, 70799, 186807, 212397, 5168327, 15504981]

約数ペア:

[(1, 15504981), (3, 5168327), (73, 212397), (83, 186807), (219, 70799), (249, 62269), (853, 18177), (2559, 6059)]