131570223

素因数分解:

$3^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{1019}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 177300480

約数和(自身を除く): 45730257

約数列:

[1, 3, 193, 223, 579, 669, 1019, 3057, 43039, 129117, 196667, 227237, 590001, 681711, 43856741, 131570223]

約数ペア:

[(1, 131570223), (3, 43856741), (193, 681711), (223, 590001), (579, 227237), (669, 196667), (1019, 129117), (3057, 43039)]