49340681

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{571}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 59002944

約数和(自身を除く): 9662263

約数列:

[1, 13, 17, 23, 221, 289, 299, 391, 571, 3757, 5083, 6647, 7423, 9707, 13133, 86411, 126191, 165019, 170729, 223261, 2145247, 2902393, 3795437, 49340681]

約数ペア:

[(1, 49340681), (13, 3795437), (17, 2902393), (23, 2145247), (221, 223261), (289, 170729), (299, 165019), (391, 126191), (571, 86411), (3757, 13133), (5083, 9707), (6647, 7423)]