85821151

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 100263744

約数和(自身を除く): 14442593

約数列:

[1, 13, 17, 53, 221, 289, 431, 689, 901, 3757, 5603, 7327, 11713, 15317, 22843, 95251, 124559, 199121, 296959, 388331, 1619267, 5048303, 6601627, 85821151]

約数ペア:

[(1, 85821151), (13, 6601627), (17, 5048303), (53, 1619267), (221, 388331), (289, 296959), (431, 199121), (689, 124559), (901, 95251), (3757, 22843), (5603, 15317), (7327, 11713)]