78971893

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78893}}^1$

素因数の和:78924

約数の個数: 16

約数和(自身を含む): 106033536

約数和(自身を除く): 27061643

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 78893, 552251, 867823, 1025609, 6074761, 7179263, 11281699, 78971893]

約数ペア:

[(1, 78971893), (7, 11281699), (11, 7179263), (13, 6074761), (77, 1025609), (91, 867823), (143, 552251), (1001, 78893)]