15112923

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:816

約数の個数: 32

約数和(自身を含む): 24768000

約数和(自身を除く): 9655077

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 773, 931, 1029, 2319, 2793, 5411, 6517, 14687, 16233, 19551, 37877, 44061, 102809, 113631, 265139, 308427, 719663, 795417, 2158989, 5037641, 15112923]

約数ペア:

[(1, 15112923), (3, 5037641), (7, 2158989), (19, 795417), (21, 719663), (49, 308427), (57, 265139), (133, 113631), (147, 102809), (343, 44061), (399, 37877), (773, 19551), (931, 16233), (1029, 14687), (2319, 6517), (2793, 5411)]