16557677

素因数分解:

${\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 19097856

約数和(自身を除く): 2540179

約数列:

[1, 17, 23, 47, 53, 289, 391, 799, 901, 1081, 1219, 2491, 6647, 13583, 15317, 18377, 20723, 42347, 57293, 312409, 352291, 719899, 973981, 16557677]

約数ペア:

[(1, 16557677), (17, 973981), (23, 719899), (47, 352291), (53, 312409), (289, 57293), (391, 42347), (799, 20723), (901, 18377), (1081, 15317), (1219, 13583), (2491, 6647)]