21289125311

素因数分解:

${\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{19373}}^1$

素因数の和:19750

約数の個数: 16

約数和(自身を含む): 22051021824

約数和(自身を除く): 761896513

約数列:

[1, 47, 103, 227, 4841, 10669, 19373, 23381, 910531, 1098907, 1995419, 4397671, 93784693, 206690537, 452960113, 21289125311]

約数ペア:

[(1, 21289125311), (47, 452960113), (103, 206690537), (227, 93784693), (4841, 4397671), (10669, 1995419), (19373, 1098907), (23381, 910531)]