120838949

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 36

約数和(自身を含む): 156926700

約数和(自身を除く): 36087751

約数列:

[1, 7, 11, 49, 77, 89, 121, 229, 539, 623, 847, 979, 1603, 2519, 4361, 5929, 6853, 10769, 11221, 17633, 20381, 27709, 47971, 75383, 123431, 142667, 193963, 224191, 527681, 998669, 1357741, 1569337, 2466101, 10985359, 17262707, 120838949]

約数ペア:

[(1, 120838949), (7, 17262707), (11, 10985359), (49, 2466101), (77, 1569337), (89, 1357741), (121, 998669), (229, 527681), (539, 224191), (623, 193963), (847, 142667), (979, 123431), (1603, 75383), (2519, 47971), (4361, 27709), (5929, 20381), (6853, 17633), (10769, 11221)]