28428543363

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1709}}^1\times {\mathrm{2389}}^1$

素因数の和:4323

約数の個数: 32

約数和(自身を含む): 41588294400

約数和(自身を除く): 13159751037

約数列:

[1, 3, 11, 33, 211, 633, 1709, 2321, 2389, 5127, 6963, 7167, 18799, 26279, 56397, 78837, 360599, 504079, 1081797, 1512237, 3966589, 4082801, 5544869, 11899767, 12248403, 16634607, 44910811, 134732433, 861471011, 2584413033, 9476181121, 28428543363]

約数ペア:

[(1, 28428543363), (3, 9476181121), (11, 2584413033), (33, 861471011), (211, 134732433), (633, 44910811), (1709, 16634607), (2321, 12248403), (2389, 11899767), (5127, 5544869), (6963, 4082801), (7167, 3966589), (18799, 1512237), (26279, 1081797), (56397, 504079), (78837, 360599)]