16970679

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 28383264

約数和(自身を除く): 11412585

約数列:

[1, 3, 9, 11, 33, 37, 41, 99, 111, 113, 123, 333, 339, 369, 407, 451, 1017, 1221, 1243, 1353, 1517, 3663, 3729, 4059, 4181, 4551, 4633, 11187, 12543, 13653, 13899, 16687, 37629, 41697, 45991, 50061, 50963, 137973, 150183, 152889, 171421, 413919, 458667, 514263, 1542789, 1885631, 5656893, 16970679]

約数ペア:

[(1, 16970679), (3, 5656893), (9, 1885631), (11, 1542789), (33, 514263), (37, 458667), (41, 413919), (99, 171421), (111, 152889), (113, 150183), (123, 137973), (333, 50963), (339, 50061), (369, 45991), (407, 41697), (451, 37629), (1017, 16687), (1221, 13899), (1243, 13653), (1353, 12543), (1517, 11187), (3663, 4633), (3729, 4551), (4059, 4181)]