64938959

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{557}}^1$

素因数の和:754

約数の個数: 16

約数和(自身を含む): 70227648

約数和(自身を除く): 5288689

約数列:

[1, 23, 37, 137, 557, 851, 3151, 5069, 12811, 20609, 76309, 116587, 474007, 1755107, 2823433, 64938959]

約数ペア:

[(1, 64938959), (23, 2823433), (37, 1755107), (137, 474007), (557, 116587), (851, 76309), (3151, 20609), (5069, 12811)]