28878393

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5011}}^1$

素因数の和:5144

約数の個数: 16

約数和(自身を含む): 41138496

約数和(自身を除く): 12260103

約数列:

[1, 3, 17, 51, 113, 339, 1921, 5011, 5763, 15033, 85187, 255561, 566243, 1698729, 9626131, 28878393]

約数ペア:

[(1, 28878393), (3, 9626131), (17, 1698729), (51, 566243), (113, 255561), (339, 85187), (1921, 15033), (5011, 5763)]