64294503

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5477}}^1$

素因数の和:5543

約数の個数: 32

約数和(自身を含む): 107982336

約数和(自身を除く): 43687833

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 273, 301, 559, 903, 1677, 3913, 5477, 11739, 16431, 38339, 71201, 115017, 213603, 235511, 498407, 706533, 1495221, 1648577, 3061643, 4945731, 9184929, 21431501, 64294503]

約数ペア:

[(1, 64294503), (3, 21431501), (7, 9184929), (13, 4945731), (21, 3061643), (39, 1648577), (43, 1495221), (91, 706533), (129, 498407), (273, 235511), (301, 213603), (559, 115017), (903, 71201), (1677, 38339), (3913, 16431), (5477, 11739)]