21118789302

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6603749}}^1$

素因数の和:6603808

約数の個数: 32

約数和(自身を含む): 46596060000

約数和(自身を除く): 25477270698

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 3198, 6603749, 13207498, 19811247, 39622494, 85848737, 171697474, 257546211, 270753709, 515092422, 541507418, 812261127, 1624522254, 3519798217, 7039596434, 10559394651, 21118789302]

約数ペア:

[(1, 21118789302), (2, 10559394651), (3, 7039596434), (6, 3519798217), (13, 1624522254), (26, 812261127), (39, 541507418), (41, 515092422), (78, 270753709), (82, 257546211), (123, 171697474), (246, 85848737), (533, 39622494), (1066, 19811247), (1599, 13207498), (3198, 6603749)]