1091221593

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:654

約数の個数: 64

約数和(自身を含む): 1854769152

約数和(自身を除く): 763547559

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 163, 219, 231, 397, 489, 511, 803, 1141, 1191, 1533, 1793, 2409, 2779, 3423, 4367, 5379, 5621, 8337, 11899, 12551, 13101, 16863, 28981, 30569, 35697, 37653, 64711, 83293, 86943, 91707, 130889, 194133, 202867, 249879, 318791, 392667, 452977, 608601, 711821, 916223, 956373, 1358931, 2135463, 2231537, 2748669, 4723903, 4982747, 6694611, 14171709, 14948241, 33067321, 51962933, 99201963, 155888799, 363740531, 1091221593]

約数ペア:

[(1, 1091221593), (3, 363740531), (7, 155888799), (11, 99201963), (21, 51962933), (33, 33067321), (73, 14948241), (77, 14171709), (163, 6694611), (219, 4982747), (231, 4723903), (397, 2748669), (489, 2231537), (511, 2135463), (803, 1358931), (1141, 956373), (1191, 916223), (1533, 711821), (1793, 608601), (2409, 452977), (2779, 392667), (3423, 318791), (4367, 249879), (5379, 202867), (5621, 194133), (8337, 130889), (11899, 91707), (12551, 86943), (13101, 83293), (16863, 64711), (28981, 37653), (30569, 35697)]