17070823

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 22394880

約数和(自身を除く): 5324057

約数列:

[1, 7, 11, 47, 53, 77, 89, 329, 371, 517, 583, 623, 979, 2491, 3619, 4081, 4183, 4717, 6853, 17437, 27401, 29281, 33019, 46013, 51887, 191807, 221699, 322091, 363209, 1551893, 2438689, 17070823]

約数ペア:

[(1, 17070823), (7, 2438689), (11, 1551893), (47, 363209), (53, 322091), (77, 221699), (89, 191807), (329, 51887), (371, 46013), (517, 33019), (583, 29281), (623, 27401), (979, 17437), (2491, 6853), (3619, 4717), (4081, 4183)]