200469241

素因数分解:

$7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{1427}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 242234496

約数和(自身を除く): 41765255

約数列:

[1, 7, 47, 49, 61, 329, 427, 1427, 2303, 2867, 2989, 9989, 20069, 67069, 69923, 87047, 140483, 469483, 609329, 3286381, 4091209, 4265303, 28638463, 200469241]

約数ペア:

[(1, 200469241), (7, 28638463), (47, 4265303), (49, 4091209), (61, 3286381), (329, 609329), (427, 469483), (1427, 140483), (2303, 87047), (2867, 69923), (2989, 67069), (9989, 20069)]