16055361

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 30412800

約数和(自身を除く): 14357439

約数列:

[1, 3, 7, 9, 17, 19, 21, 27, 51, 57, 63, 119, 133, 153, 171, 189, 263, 323, 357, 399, 459, 513, 789, 969, 1071, 1197, 1841, 2261, 2367, 2907, 3213, 3591, 4471, 4997, 5523, 6783, 7101, 8721, 13413, 14991, 16569, 20349, 31297, 34979, 40239, 44973, 49707, 61047, 84949, 93891, 104937, 120717, 134919, 254847, 281673, 314811, 594643, 764541, 845019, 944433, 1783929, 2293623, 5351787, 16055361]

約数ペア:

[(1, 16055361), (3, 5351787), (7, 2293623), (9, 1783929), (17, 944433), (19, 845019), (21, 764541), (27, 594643), (51, 314811), (57, 281673), (63, 254847), (119, 134919), (133, 120717), (153, 104937), (171, 93891), (189, 84949), (263, 61047), (323, 49707), (357, 44973), (399, 40239), (459, 34979), (513, 31297), (789, 20349), (969, 16569), (1071, 14991), (1197, 13413), (1841, 8721), (2261, 7101), (2367, 6783), (2907, 5523), (3213, 4997), (3591, 4471)]