28759019

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 31609440

約数和(自身を除く): 2850421

約数列:

[1, 17, 53, 59, 541, 901, 1003, 3127, 9197, 28673, 31919, 53159, 487441, 542623, 1691707, 28759019]

約数ペア:

[(1, 28759019), (17, 1691707), (53, 542623), (59, 487441), (541, 53159), (901, 31919), (1003, 28673), (3127, 9197)]