958496721

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{57557}}^1$

素因数の和:57641

約数の個数: 32

約数和(自身を含む): 1598731008

約数和(自身を除く): 640234287

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1281, 2379, 5551, 16653, 57557, 172671, 402899, 748241, 1208697, 2244723, 3510977, 5237687, 10532931, 15713061, 24576839, 45642701, 73730517, 136928103, 319498907, 958496721]

約数ペア:

[(1, 958496721), (3, 319498907), (7, 136928103), (13, 73730517), (21, 45642701), (39, 24576839), (61, 15713061), (91, 10532931), (183, 5237687), (273, 3510977), (427, 2244723), (793, 1208697), (1281, 748241), (2379, 402899), (5551, 172671), (16653, 57557)]