42715509

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{15803}}^1$

素因数の和:15876

約数の個数: 16

約数和(自身を含む): 61445952

約数和(自身を除く): 18730443

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 15803, 47409, 268651, 805953, 837559, 2512677, 14238503, 42715509]

約数ペア:

[(1, 42715509), (3, 14238503), (17, 2512677), (51, 837559), (53, 805953), (159, 268651), (901, 47409), (2703, 15803)]