1311704195

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{19391}}^1$

素因数の和:19642

約数の個数: 16

約数和(自身を含む): 1602865152

約数和(自身を除く): 291160957

約数列:

[1, 5, 83, 163, 415, 815, 13529, 19391, 67645, 96955, 1609453, 3160733, 8047265, 15803665, 262340839, 1311704195]

約数ペア:

[(1, 1311704195), (5, 262340839), (83, 15803665), (163, 8047265), (415, 3160733), (815, 1609453), (13529, 96955), (19391, 67645)]