1247652271

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{19139}}^1$

素因数の和:19278

約数の個数: 16

約数和(自身を含む): 1359705600

約数和(自身を除く): 112053329

約数列:

[1, 19, 47, 73, 893, 1387, 3431, 19139, 65189, 363641, 899533, 1397147, 17091127, 26545793, 65665909, 1247652271]

約数ペア:

[(1, 1247652271), (19, 65665909), (47, 26545793), (73, 17091127), (893, 1397147), (1387, 899533), (3431, 363641), (19139, 65189)]