209904002581

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{853}}^1\times {\mathrm{45833}}^1$

素因数の和:46765

約数の個数: 32

約数和(自身を含む): 263035825920

約数和(自身を除く): 53131823339

約数列:

[1, 7, 13, 59, 91, 413, 767, 853, 5369, 5971, 11089, 45833, 50327, 77623, 320831, 352289, 595829, 654251, 2704147, 4170803, 4579757, 18929029, 35153911, 39095549, 246077377, 273668843, 508242137, 2306637391, 3557694959, 16146461737, 29986286083, 209904002581]

約数ペア:

[(1, 209904002581), (7, 29986286083), (13, 16146461737), (59, 3557694959), (91, 2306637391), (413, 508242137), (767, 273668843), (853, 246077377), (5369, 39095549), (5971, 35153911), (11089, 18929029), (45833, 4579757), (50327, 4170803), (77623, 2704147), (320831, 654251), (352289, 595829)]