70399959

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2417}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 114516480

約数和(自身を除く): 44116521

約数列:

[1, 3, 7, 19, 21, 57, 73, 133, 219, 399, 511, 1387, 1533, 2417, 4161, 7251, 9709, 16919, 29127, 45923, 50757, 137769, 176441, 321461, 529323, 964383, 1235087, 3352379, 3705261, 10057137, 23466653, 70399959]

約数ペア:

[(1, 70399959), (3, 23466653), (7, 10057137), (19, 3705261), (21, 3352379), (57, 1235087), (73, 964383), (133, 529323), (219, 321461), (399, 176441), (511, 137769), (1387, 50757), (1533, 45923), (2417, 29127), (4161, 16919), (7251, 9709)]