78478141

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{2819}}^1$

素因数の和:2964

約数の個数: 16

約数和(自身を含む): 92856960

約数和(自身を除く): 14378819

約数列:

[1, 7, 41, 97, 287, 679, 2819, 3977, 19733, 27839, 115579, 273443, 809053, 1914101, 11211163, 78478141]

約数ペア:

[(1, 78478141), (7, 11211163), (41, 1914101), (97, 809053), (287, 273443), (679, 115579), (2819, 27839), (3977, 19733)]