528078551

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{22937}}^1$

素因数の和:22991

約数の個数: 32

約数和(自身を含む): 739888128

約数和(自身を除く): 211809577

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 3289, 22937, 23023, 160559, 252307, 298181, 527551, 1766149, 2087267, 3279991, 3692857, 5803061, 6858163, 22959937, 40621427, 48007141, 75439793, 528078551]

約数ペア:

[(1, 528078551), (7, 75439793), (11, 48007141), (13, 40621427), (23, 22959937), (77, 6858163), (91, 5803061), (143, 3692857), (161, 3279991), (253, 2087267), (299, 1766149), (1001, 527551), (1771, 298181), (2093, 252307), (3289, 160559), (22937, 23023)]