28304549

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5099}}^1$

素因数の和:5180

約数の個数: 16

約数和(自身を含む): 35414400

約数和(自身を除く): 7109851

約数列:

[1, 7, 13, 61, 91, 427, 793, 5099, 5551, 35693, 66287, 311039, 464009, 2177273, 4043507, 28304549]

約数ペア:

[(1, 28304549), (7, 4043507), (13, 2177273), (61, 464009), (91, 311039), (427, 66287), (793, 35693), (5099, 5551)]