13381802

素因数分解:

$2^1\times 7^3\times {\mathrm{19507}}^1$

素因数の和:19530

約数の個数: 16

約数和(自身を含む): 23409600

約数和(自身を除く): 10027798

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 19507, 39014, 136549, 273098, 955843, 1911686, 6690901, 13381802]

約数ペア:

[(1, 13381802), (2, 6690901), (7, 1911686), (14, 955843), (49, 273098), (98, 136549), (343, 39014), (686, 19507)]