7900869

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 3918651

約数列:

[1, 3, 17, 37, 51, 53, 79, 111, 159, 237, 629, 901, 1343, 1887, 1961, 2703, 2923, 4029, 4187, 5883, 8769, 12561, 33337, 49691, 71179, 100011, 149073, 154919, 213537, 464757, 2633623, 7900869]

約数ペア:

[(1, 7900869), (3, 2633623), (17, 464757), (37, 213537), (51, 154919), (53, 149073), (79, 100011), (111, 71179), (159, 49691), (237, 33337), (629, 12561), (901, 8769), (1343, 5883), (1887, 4187), (1961, 4029), (2703, 2923)]