21434505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{62129}}^1$

素因数の和:62160

約数の個数: 16

約数和(自身を含む): 35786880

約数和(自身を除く): 14352375

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 62129, 186387, 310645, 931935, 1428967, 4286901, 7144835, 21434505]

約数ペア:

[(1, 21434505), (3, 7144835), (5, 4286901), (15, 1428967), (23, 931935), (69, 310645), (115, 186387), (345, 62129)]