289380169

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{727}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 317419648

約数和(自身を除く): 28039479

約数列:

[1, 13, 67, 457, 727, 871, 5941, 9451, 30619, 48709, 332239, 398047, 633217, 4319107, 22260013, 289380169]

約数ペア:

[(1, 289380169), (13, 22260013), (67, 4319107), (457, 633217), (727, 398047), (871, 332239), (5941, 48709), (9451, 30619)]