13385694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{6781}}^1$

素因数の和:6840

約数の個数: 32

約数和(自身を含む): 31251456

約数和(自身を除く): 17865762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 6781, 13562, 20343, 40686, 47467, 94934, 142401, 284802, 318707, 637414, 956121, 1912242, 2230949, 4461898, 6692847, 13385694]

約数ペア:

[(1, 13385694), (2, 6692847), (3, 4461898), (6, 2230949), (7, 1912242), (14, 956121), (21, 637414), (42, 318707), (47, 284802), (94, 142401), (141, 94934), (282, 47467), (329, 40686), (658, 20343), (987, 13562), (1974, 6781)]