17239719

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{5099}}^1$

素因数の和:5139

約数の個数: 24

約数和(自身を含む): 27907200

約数和(自身を除く): 10667481

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 1127, 3381, 5099, 15297, 35693, 107079, 117277, 249851, 351831, 749553, 820939, 2462817, 5746573, 17239719]

約数ペア:

[(1, 17239719), (3, 5746573), (7, 2462817), (21, 820939), (23, 749553), (49, 351831), (69, 249851), (147, 117277), (161, 107079), (483, 35693), (1127, 15297), (3381, 5099)]