68989351

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:686

約数の個数: 16

約数和(自身を含む): 74027520

約数和(自身を除く): 5038169

約数列:

[1, 23, 71, 83, 509, 1633, 1909, 5893, 11707, 36139, 42247, 135539, 831197, 971681, 2999537, 68989351]

約数ペア:

[(1, 68989351), (23, 2999537), (71, 971681), (83, 831197), (509, 135539), (1633, 42247), (1909, 36139), (5893, 11707)]