16501498749

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{25759}}^1$

素因数の和:25914

約数の個数: 48

約数和(自身を含む): 26040268800

約数和(自身を除く): 9538770051

約数列:

[1, 3, 9, 17, 51, 53, 79, 153, 159, 237, 477, 711, 901, 1343, 2703, 4029, 4187, 8109, 12087, 12561, 25759, 37683, 71179, 77277, 213537, 231831, 437903, 640611, 1313709, 1365227, 2034961, 3941127, 4095681, 6104883, 12287043, 18314649, 23208859, 34594337, 69626577, 103783011, 107852933, 208879731, 311349033, 323558799, 970676397, 1833499861, 5500499583, 16501498749]

約数ペア:

[(1, 16501498749), (3, 5500499583), (9, 1833499861), (17, 970676397), (51, 323558799), (53, 311349033), (79, 208879731), (153, 107852933), (159, 103783011), (237, 69626577), (477, 34594337), (711, 23208859), (901, 18314649), (1343, 12287043), (2703, 6104883), (4029, 4095681), (4187, 3941127), (8109, 2034961), (12087, 1365227), (12561, 1313709), (25759, 640611), (37683, 437903), (71179, 231831), (77277, 213537)]