13768923

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 8003877

約数列:

[1, 3, 7, 21, 53, 89, 139, 159, 267, 371, 417, 623, 973, 1113, 1869, 2919, 4717, 7367, 12371, 14151, 22101, 33019, 37113, 51569, 86597, 99057, 154707, 259791, 655663, 1966989, 4589641, 13768923]

約数ペア:

[(1, 13768923), (3, 4589641), (7, 1966989), (21, 655663), (53, 259791), (89, 154707), (139, 99057), (159, 86597), (267, 51569), (371, 37113), (417, 33019), (623, 22101), (973, 14151), (1113, 12371), (1869, 7367), (2919, 4717)]