13503714

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2039

約数の個数: 48

約数和(自身を含む): 32799168

約数和(自身を除く): 19295454

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 483, 966, 1127, 1997, 2254, 3381, 3994, 5991, 6762, 11982, 13979, 27958, 41937, 45931, 83874, 91862, 97853, 137793, 195706, 275586, 293559, 321517, 587118, 643034, 964551, 1929102, 2250619, 4501238, 6751857, 13503714]

約数ペア:

[(1, 13503714), (2, 6751857), (3, 4501238), (6, 2250619), (7, 1929102), (14, 964551), (21, 643034), (23, 587118), (42, 321517), (46, 293559), (49, 275586), (69, 195706), (98, 137793), (138, 97853), (147, 91862), (161, 83874), (294, 45931), (322, 41937), (483, 27958), (966, 13979), (1127, 11982), (1997, 6762), (2254, 5991), (3381, 3994)]