210243709

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{13399}}^1$

素因数の和:13500

約数の個数: 16

約数和(自身を含む): 243129600

約数和(自身を除く): 32885891

約数列:

[1, 13, 17, 71, 221, 923, 1207, 13399, 15691, 174187, 227783, 951329, 2961179, 12367277, 16172593, 210243709]

約数ペア:

[(1, 210243709), (13, 16172593), (17, 12367277), (71, 2961179), (221, 951329), (923, 227783), (1207, 174187), (13399, 15691)]