1906948561

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{93263}}^1$

素因数の和:93420

約数の個数: 16

約数和(自身を含む): 2292056064

約数和(自身を除く): 385107503

約数列:

[1, 7, 23, 127, 161, 889, 2921, 20447, 93263, 652841, 2145049, 11844401, 15015343, 82910807, 272421223, 1906948561]

約数ペア:

[(1, 1906948561), (7, 272421223), (23, 82910807), (127, 15015343), (161, 11844401), (889, 2145049), (2921, 652841), (20447, 93263)]