15676007781

素因数分解:

$3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1213}}^1\times {\mathrm{2711}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 24021116928

約数和(自身を除く): 8345109147

約数列:

[1, 3, 7, 21, 227, 681, 1213, 1589, 2711, 3639, 4767, 8133, 8491, 18977, 25473, 56931, 275351, 615397, 826053, 1846191, 1927457, 3288443, 4307779, 5782371, 9865329, 12923337, 23019101, 69057303, 746476561, 2239429683, 5225335927, 15676007781]

約数ペア:

[(1, 15676007781), (3, 5225335927), (7, 2239429683), (21, 746476561), (227, 69057303), (681, 23019101), (1213, 12923337), (1589, 9865329), (2711, 5782371), (3639, 4307779), (4767, 3288443), (8133, 1927457), (8491, 1846191), (18977, 826053), (25473, 615397), (56931, 275351)]