164004477

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19379}}^1$

素因数の和:19433

約数の個数: 32

約数和(自身を含む): 277831680

約数和(自身を除く): 113827203

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 19379, 58137, 135653, 251927, 406959, 600749, 755781, 1763489, 1802247, 4205243, 5290467, 7809737, 12615729, 23429211, 54668159, 164004477]

約数ペア:

[(1, 164004477), (3, 54668159), (7, 23429211), (13, 12615729), (21, 7809737), (31, 5290467), (39, 4205243), (91, 1802247), (93, 1763489), (217, 755781), (273, 600749), (403, 406959), (651, 251927), (1209, 135653), (2821, 58137), (8463, 19379)]