68849809

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{1229}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 80766720

約数和(自身を除く): 11916911

約数列:

[1, 7, 53, 151, 371, 1057, 1229, 8003, 8603, 56021, 65137, 185579, 455959, 1299053, 9835687, 68849809]

約数ペア:

[(1, 68849809), (7, 9835687), (53, 1299053), (151, 455959), (371, 185579), (1057, 65137), (1229, 56021), (8003, 8603)]