12912138705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{613549}}^1$

素因数の和:613641

約数の個数: 32

約数和(自身を含む): 21911097600

約数和(自身を除く): 8998958895

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 183, 305, 345, 915, 1403, 4209, 7015, 21045, 613549, 1840647, 3067745, 9203235, 14111627, 37426489, 42334881, 70558135, 112279467, 187132445, 211674405, 561397335, 860809247, 2582427741, 4304046235, 12912138705]

約数ペア:

[(1, 12912138705), (3, 4304046235), (5, 2582427741), (15, 860809247), (23, 561397335), (61, 211674405), (69, 187132445), (115, 112279467), (183, 70558135), (305, 42334881), (345, 37426489), (915, 14111627), (1403, 9203235), (4209, 3067745), (7015, 1840647), (21045, 613549)]