2718793

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 3760128

約数和(自身を除く): 1041335

約数列:

[1, 7, 11, 17, 31, 67, 77, 119, 187, 217, 341, 469, 527, 737, 1139, 1309, 2077, 2387, 3689, 5159, 5797, 7973, 12529, 14539, 22847, 35309, 40579, 87703, 159929, 247163, 388399, 2718793]

約数ペア:

[(1, 2718793), (7, 388399), (11, 247163), (17, 159929), (31, 87703), (67, 40579), (77, 35309), (119, 22847), (187, 14539), (217, 12529), (341, 7973), (469, 5797), (527, 5159), (737, 3689), (1139, 2387), (1309, 2077)]