423149793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:1085

約数の個数: 32

約数和(自身を含む): 626422272

約数和(自身を除く): 203272479

約数列:

[1, 3, 11, 33, 97, 163, 291, 489, 811, 1067, 1793, 2433, 3201, 5379, 8921, 15811, 26763, 47433, 78667, 132193, 173921, 236001, 396579, 521763, 865337, 1454123, 2596011, 4362369, 12822721, 38468163, 141049931, 423149793]

約数ペア:

[(1, 423149793), (3, 141049931), (11, 38468163), (33, 12822721), (97, 4362369), (163, 2596011), (291, 1454123), (489, 865337), (811, 521763), (1067, 396579), (1793, 236001), (2433, 173921), (3201, 132193), (5379, 78667), (8921, 47433), (15811, 26763)]