20161502166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258480797}}^1$

素因数の和:258480815

約数の個数: 16

約数和(自身を含む): 43424774064

約数和(自身を除く): 23263271898

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258480797, 516961594, 775442391, 1550884782, 3360250361, 6720500722, 10080751083, 20161502166]

約数ペア:

[(1, 20161502166), (2, 10080751083), (3, 6720500722), (6, 3360250361), (13, 1550884782), (26, 775442391), (39, 516961594), (78, 258480797)]