23212455

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{221071}}^1$

素因数の和:221086

約数の個数: 16

約数和(自身を含む): 42445824

約数和(自身を除く): 19233369

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 221071, 663213, 1105355, 1547497, 3316065, 4642491, 7737485, 23212455]

約数ペア:

[(1, 23212455), (3, 7737485), (5, 4642491), (7, 3316065), (15, 1547497), (21, 1105355), (35, 663213), (105, 221071)]