47136159

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{15919}}^1$

素因数の和:15979

約数の個数: 24

約数和(自身を含む): 79472640

約数和(自身を除く): 32336481

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 15919, 47757, 111433, 143271, 334299, 748193, 1002897, 2244579, 5237351, 6733737, 15712053, 47136159]

約数ペア:

[(1, 47136159), (3, 15712053), (7, 6733737), (9, 5237351), (21, 2244579), (47, 1002897), (63, 748193), (141, 334299), (329, 143271), (423, 111433), (987, 47757), (2961, 15919)]