67294279

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 78660720

約数和(自身を除く): 11366441

約数列:

[1, 13, 17, 59, 169, 221, 397, 767, 1003, 2873, 5161, 6749, 9971, 13039, 23423, 67093, 87737, 169507, 304499, 398191, 1140581, 3958487, 5176483, 67294279]

約数ペア:

[(1, 67294279), (13, 5176483), (17, 3958487), (59, 1140581), (169, 398191), (221, 304499), (397, 169507), (767, 87737), (1003, 67093), (2873, 23423), (5161, 13039), (6749, 9971)]