1286673

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 16

約数和(自身を含む): 1785600

約数和(自身を除く): 498927

約数列:

[1, 3, 61, 79, 89, 183, 237, 267, 4819, 5429, 7031, 14457, 16287, 21093, 428891, 1286673]

約数ペア:

[(1, 1286673), (3, 428891), (61, 21093), (79, 16287), (89, 14457), (183, 7031), (237, 5429), (267, 4819)]