7210749

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 12054784

約数和(自身を除く): 4844035

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 433, 793, 1281, 1299, 2379, 3031, 5551, 5629, 9093, 16653, 16887, 26413, 39403, 79239, 118209, 184891, 343369, 554673, 1030107, 2403583, 7210749]

約数ペア:

[(1, 7210749), (3, 2403583), (7, 1030107), (13, 554673), (21, 343369), (39, 184891), (61, 118209), (91, 79239), (183, 39403), (273, 26413), (427, 16887), (433, 16653), (793, 9093), (1281, 5629), (1299, 5551), (2379, 3031)]