64803739

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 89187840

約数和(自身を除く): 24384101

約数列:

[1, 7, 11, 13, 41, 77, 91, 143, 287, 451, 533, 1001, 1579, 3157, 3731, 5863, 11053, 17369, 20527, 41041, 64739, 121583, 143689, 225797, 453173, 712129, 841607, 1580579, 4984903, 5891249, 9257677, 64803739]

約数ペア:

[(1, 64803739), (7, 9257677), (11, 5891249), (13, 4984903), (41, 1580579), (77, 841607), (91, 712129), (143, 453173), (287, 225797), (451, 143689), (533, 121583), (1001, 64739), (1579, 41041), (3157, 20527), (3731, 17369), (5863, 11053)]