16565545449

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{151}}^1\times {\mathrm{4231}}^1$

素因数の和:4498

約数の個数: 48

約数和(自身を含む): 25020396544

約数和(自身を除く): 8454851095

約数列:

[1, 3, 9, 43, 67, 129, 151, 201, 387, 453, 603, 1359, 2881, 4231, 6493, 8643, 10117, 12693, 19479, 25929, 30351, 38079, 58437, 91053, 181933, 283477, 435031, 545799, 638881, 850431, 1305093, 1637397, 1916643, 2551293, 3915279, 5749929, 12189511, 27471883, 36568533, 42805027, 82415649, 109705599, 128415081, 247246947, 385245243, 1840616161, 5521848483, 16565545449]

約数ペア:

[(1, 16565545449), (3, 5521848483), (9, 1840616161), (43, 385245243), (67, 247246947), (129, 128415081), (151, 109705599), (201, 82415649), (387, 42805027), (453, 36568533), (603, 27471883), (1359, 12189511), (2881, 5749929), (4231, 3915279), (6493, 2551293), (8643, 1916643), (10117, 1637397), (12693, 1305093), (19479, 850431), (25929, 638881), (30351, 545799), (38079, 435031), (58437, 283477), (91053, 181933)]