21169635

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{19333}}^1$

素因数の和:19414

約数の個数: 16

約数和(自身を含む): 34337184

約数和(自身を除く): 13167549

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 19333, 57999, 96665, 289995, 1411309, 4233927, 7056545, 21169635]

約数ペア:

[(1, 21169635), (3, 7056545), (5, 4233927), (15, 1411309), (73, 289995), (219, 96665), (365, 57999), (1095, 19333)]