15691444713

素因数分解:

$3^3\times 7^1\times {\mathrm{643}}^1\times {\mathrm{129119}}^1$

素因数の和:129778

約数の個数: 32

約数和(自身を含む): 26609049600

約数和(自身を除く): 10917604887

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 643, 1929, 4501, 5787, 13503, 17361, 40509, 121527, 129119, 387357, 903833, 1162071, 2711499, 3486213, 8134497, 24403491, 83023517, 249070551, 581164619, 747211653, 1743493857, 2241634959, 5230481571, 15691444713]

約数ペア:

[(1, 15691444713), (3, 5230481571), (7, 2241634959), (9, 1743493857), (21, 747211653), (27, 581164619), (63, 249070551), (189, 83023517), (643, 24403491), (1929, 8134497), (4501, 3486213), (5787, 2711499), (13503, 1162071), (17361, 903833), (40509, 387357), (121527, 129119)]