131681814

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{8563}}^1$

素因数の和:8812

約数の個数: 32

約数和(自身を含む): 288572544

約数和(自身を除く): 156890730

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 233, 466, 699, 1398, 2563, 5126, 7689, 8563, 15378, 17126, 25689, 51378, 94193, 188386, 282579, 565158, 1995179, 3990358, 5985537, 11971074, 21946969, 43893938, 65840907, 131681814]

約数ペア:

[(1, 131681814), (2, 65840907), (3, 43893938), (6, 21946969), (11, 11971074), (22, 5985537), (33, 3990358), (66, 1995179), (233, 565158), (466, 282579), (699, 188386), (1398, 94193), (2563, 51378), (5126, 25689), (7689, 17126), (8563, 15378)]