86899449

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{318313}}^1$

素因数の和:318336

約数の個数: 16

約数和(自身を含む): 142604672

約数和(自身を除く): 55705223

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 318313, 954939, 2228191, 4138069, 6684573, 12414207, 28966483, 86899449]

約数ペア:

[(1, 86899449), (3, 28966483), (7, 12414207), (13, 6684573), (21, 4138069), (39, 2228191), (91, 954939), (273, 318313)]