9781422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{232891}}^1$

素因数の和:232903

約数の個数: 16

約数和(自身を含む): 22357632

約数和(自身を除く): 12576210

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 232891, 465782, 698673, 1397346, 1630237, 3260474, 4890711, 9781422]

約数ペア:

[(1, 9781422), (2, 4890711), (3, 3260474), (6, 1630237), (7, 1397346), (14, 698673), (21, 465782), (42, 232891)]