12127647

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 20881152

約数和(自身を除く): 8753505

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 211, 357, 391, 483, 633, 833, 1127, 1173, 1477, 2499, 2737, 3381, 3587, 4431, 4853, 8211, 10339, 10761, 14559, 19159, 25109, 31017, 33971, 57477, 75327, 82501, 101913, 175763, 237797, 247503, 527289, 577507, 713391, 1732521, 4042549, 12127647]

約数ペア:

[(1, 12127647), (3, 4042549), (7, 1732521), (17, 713391), (21, 577507), (23, 527289), (49, 247503), (51, 237797), (69, 175763), (119, 101913), (147, 82501), (161, 75327), (211, 57477), (357, 33971), (391, 31017), (483, 25109), (633, 19159), (833, 14559), (1127, 10761), (1173, 10339), (1477, 8211), (2499, 4853), (2737, 4431), (3381, 3587)]