319851651

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{1193}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 517183488

約数和(自身を除く): 197331837

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 751, 1193, 2253, 3579, 5257, 8351, 12767, 15771, 20281, 25053, 38301, 60843, 89369, 141967, 268107, 425901, 895943, 2687829, 6271601, 15231031, 18814803, 45693093, 106617217, 319851651]

約数ペア:

[(1, 319851651), (3, 106617217), (7, 45693093), (17, 18814803), (21, 15231031), (51, 6271601), (119, 2687829), (357, 895943), (751, 425901), (1193, 268107), (2253, 141967), (3579, 89369), (5257, 60843), (8351, 38301), (12767, 25053), (15771, 20281)]