13222651

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 16450560

約数和(自身を除く): 3227909

約数列:

[1, 13, 17, 19, 47, 67, 221, 247, 323, 611, 799, 871, 893, 1139, 1273, 3149, 4199, 10387, 11609, 14807, 15181, 16549, 21641, 40937, 53533, 59831, 197353, 281333, 695929, 777803, 1017127, 13222651]

約数ペア:

[(1, 13222651), (13, 1017127), (17, 777803), (19, 695929), (47, 281333), (67, 197353), (221, 59831), (247, 53533), (323, 40937), (611, 21641), (799, 16549), (871, 15181), (893, 14807), (1139, 11609), (1273, 10387), (3149, 4199)]