68708409

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{297439}}^1$

素因数の和:297460

約数の個数: 16

約数和(自身を含む): 114216960

約数和(自身を除く): 45508551

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 297439, 892317, 2082073, 3271829, 6246219, 9815487, 22902803, 68708409]

約数ペア:

[(1, 68708409), (3, 22902803), (7, 9815487), (11, 6246219), (21, 3271829), (33, 2082073), (77, 892317), (231, 297439)]