21348067

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:414

約数の個数: 16

約数和(自身を含む): 23647680

約数和(自身を除く): 2299613

約数列:

[1, 13, 71, 101, 229, 923, 1313, 2977, 7171, 16259, 23129, 93223, 211367, 300677, 1642159, 21348067]

約数ペア:

[(1, 21348067), (13, 1642159), (71, 300677), (101, 211367), (229, 93223), (923, 23129), (1313, 16259), (2977, 7171)]