1639802881

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{38723}}^1$

素因数の和:38840

約数の個数: 16

約数和(自身を含む): 1806706944

約数和(自身を除く): 166904063

約数列:

[1, 17, 47, 53, 799, 901, 2491, 38723, 42347, 658291, 1819981, 2052319, 30939677, 34889423, 96458993, 1639802881]

約数ペア:

[(1, 1639802881), (17, 96458993), (47, 34889423), (53, 30939677), (799, 2052319), (901, 1819981), (2491, 658291), (38723, 42347)]