107887983

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 168929280

約数和(自身を除く): 61041297

約数列:

[1, 3, 7, 21, 47, 141, 281, 329, 389, 843, 987, 1167, 1967, 2723, 5901, 8169, 13207, 18283, 39621, 54849, 92449, 109309, 127981, 277347, 327927, 383943, 765163, 2295489, 5137523, 15412569, 35962661, 107887983]

約数ペア:

[(1, 107887983), (3, 35962661), (7, 15412569), (21, 5137523), (47, 2295489), (141, 765163), (281, 383943), (329, 327927), (389, 277347), (843, 127981), (987, 109309), (1167, 92449), (1967, 54849), (2723, 39621), (5901, 18283), (8169, 13207)]