13977894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 64

約数和(自身を含む): 33417216

約数和(自身を除く): 19439322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 73, 94, 97, 141, 146, 194, 219, 282, 291, 329, 438, 511, 582, 658, 679, 987, 1022, 1358, 1533, 1974, 2037, 3066, 3431, 4074, 4559, 6862, 7081, 9118, 10293, 13677, 14162, 20586, 21243, 24017, 27354, 31913, 42486, 48034, 49567, 63826, 72051, 95739, 99134, 144102, 148701, 191478, 297402, 332807, 665614, 998421, 1996842, 2329649, 4659298, 6988947, 13977894]

約数ペア:

[(1, 13977894), (2, 6988947), (3, 4659298), (6, 2329649), (7, 1996842), (14, 998421), (21, 665614), (42, 332807), (47, 297402), (73, 191478), (94, 148701), (97, 144102), (141, 99134), (146, 95739), (194, 72051), (219, 63826), (282, 49567), (291, 48034), (329, 42486), (438, 31913), (511, 27354), (582, 24017), (658, 21243), (679, 20586), (987, 14162), (1022, 13677), (1358, 10293), (1533, 9118), (1974, 7081), (2037, 6862), (3066, 4559), (3431, 4074)]