380508729209

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1\times {\mathrm{559859}}^1$

素因数の和:560660

約数の個数: 16

約数和(自身を含む): 438428605440

約数和(自身を除く): 57919876231

約数列:

[1, 7, 151, 643, 1057, 4501, 97093, 559859, 679651, 3919013, 84538709, 359989337, 591770963, 2519925359, 54358389887, 380508729209]

約数ペア:

[(1, 380508729209), (7, 54358389887), (151, 2519925359), (643, 591770963), (1057, 359989337), (4501, 84538709), (97093, 3919013), (559859, 679651)]