13639473

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 36

約数和(自身を含む): 21687120

約数和(自身を除く): 8047647

約数列:

[1, 3, 9, 19, 31, 57, 83, 93, 171, 249, 279, 589, 747, 961, 1577, 1767, 2573, 2883, 4731, 5301, 7719, 8649, 14193, 18259, 23157, 48887, 54777, 79763, 146661, 164331, 239289, 439983, 717867, 1515497, 4546491, 13639473]

約数ペア:

[(1, 13639473), (3, 4546491), (9, 1515497), (19, 717867), (31, 439983), (57, 239289), (83, 164331), (93, 146661), (171, 79763), (249, 54777), (279, 48887), (589, 23157), (747, 18259), (961, 14193), (1577, 8649), (1767, 7719), (2573, 5301), (2883, 4731)]