66885114513

素因数分解:

$3^1\times 7^2\times {\mathrm{571}}^1\times {\mathrm{796849}}^1$

素因数の和:797437

約数の個数: 24

約数和(自身を含む): 103921989600

約数和(自身を除く): 37036875087

約数列:

[1, 3, 7, 21, 49, 147, 571, 1713, 3997, 11991, 27979, 83937, 796849, 2390547, 5577943, 16733829, 39045601, 117136803, 455000779, 1365002337, 3185005453, 9555016359, 22295038171, 66885114513]

約数ペア:

[(1, 66885114513), (3, 22295038171), (7, 9555016359), (21, 3185005453), (49, 1365002337), (147, 455000779), (571, 117136803), (1713, 39045601), (3997, 16733829), (11991, 5577943), (27979, 2390547), (83937, 796849)]