665047047

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{9241}}^1$

素因数の和:9423

約数の個数: 32

約数和(自身を含む): 1064678400

約数和(自身を除く): 399631353

約数列:

[1, 3, 7, 21, 23, 69, 149, 161, 447, 483, 1043, 3129, 3427, 9241, 10281, 23989, 27723, 64687, 71967, 194061, 212543, 637629, 1376909, 1487801, 4130727, 4463403, 9638363, 28915089, 31668907, 95006721, 221682349, 665047047]

約数ペア:

[(1, 665047047), (3, 221682349), (7, 95006721), (21, 31668907), (23, 28915089), (69, 9638363), (149, 4463403), (161, 4130727), (447, 1487801), (483, 1376909), (1043, 637629), (3129, 212543), (3427, 194061), (9241, 71967), (10281, 64687), (23989, 27723)]