21494535

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62303}}^1$

素因数の和:62334

約数の個数: 16

約数和(自身を含む): 35887104

約数和(自身を除く): 14392569

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 62303, 186909, 311515, 934545, 1432969, 4298907, 7164845, 21494535]

約数ペア:

[(1, 21494535), (3, 7164845), (5, 4298907), (15, 1432969), (23, 934545), (69, 311515), (115, 186909), (345, 62303)]