14740887

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 24026112

約数和(自身を除く): 9285225

約数列:

[1, 3, 7, 17, 21, 51, 119, 157, 263, 357, 471, 789, 1099, 1841, 2669, 3297, 4471, 5523, 8007, 13413, 18683, 31297, 41291, 56049, 93891, 123873, 289037, 701947, 867111, 2105841, 4913629, 14740887]

約数ペア:

[(1, 14740887), (3, 4913629), (7, 2105841), (17, 867111), (21, 701947), (51, 289037), (119, 123873), (157, 93891), (263, 56049), (357, 41291), (471, 31297), (789, 18683), (1099, 13413), (1841, 8007), (2669, 5523), (3297, 4471)]