7888909161

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{18191}}^1$

素因数の和:18501

約数の個数: 32

約数和(自身を含む): 12197081088

約数和(自身を除く): 4308171927

約数列:

[1, 3, 7, 21, 107, 193, 321, 579, 749, 1351, 2247, 4053, 18191, 20651, 54573, 61953, 127337, 144557, 382011, 433671, 1946437, 3510863, 5839311, 10532589, 13625059, 24576041, 40875177, 73728123, 375662341, 1126987023, 2629636387, 7888909161]

約数ペア:

[(1, 7888909161), (3, 2629636387), (7, 1126987023), (21, 375662341), (107, 73728123), (193, 40875177), (321, 24576041), (579, 13625059), (749, 10532589), (1351, 5839311), (2247, 3510863), (4053, 1946437), (18191, 433671), (20651, 382011), (54573, 144557), (61953, 127337)]