23171439

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 31391360

約数和(自身を除く): 8219921

約数列:

[1, 3, 139, 181, 307, 417, 543, 921, 25159, 42673, 55567, 75477, 128019, 166701, 7723813, 23171439]

約数ペア:

[(1, 23171439), (3, 7723813), (139, 166701), (181, 128019), (307, 75477), (417, 55567), (543, 42673), (921, 25159)]