12219753

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2633}}^1$

素因数の和:2673

約数の個数: 32

約数和(自身を含む): 21240576

約数和(自身を除く): 9020823

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 2633, 4641, 7899, 18431, 34229, 44761, 55293, 102687, 134283, 239603, 313327, 581893, 718809, 939981, 1745679, 4073251, 12219753]

約数ペア:

[(1, 12219753), (3, 4073251), (7, 1745679), (13, 939981), (17, 718809), (21, 581893), (39, 313327), (51, 239603), (91, 134283), (119, 102687), (221, 55293), (273, 44761), (357, 34229), (663, 18431), (1547, 7899), (2633, 4641)]