83663710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{643567}}^1$

素因数の和:643587

約数の個数: 16

約数和(自身を含む): 162179136

約数和(自身を除く): 78515426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 643567, 1287134, 3217835, 6435670, 8366371, 16732742, 41831855, 83663710]

約数ペア:

[(1, 83663710), (2, 41831855), (5, 16732742), (10, 8366371), (13, 6435670), (26, 3217835), (65, 1287134), (130, 643567)]