388291243197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3987259}}^1$

素因数の和:3987513

約数の個数: 32

約数和(自身を含む): 610912028160

約数和(自身を除く): 222620784963

約数列:

[1, 3, 11, 13, 33, 39, 143, 227, 429, 681, 2497, 2951, 7491, 8853, 32461, 97383, 3987259, 11961777, 43859849, 51834367, 131579547, 155503101, 570178037, 905107793, 1710534111, 2715323379, 9956185723, 11766401309, 29868557169, 35299203927, 129430414399, 388291243197]

約数ペア:

[(1, 388291243197), (3, 129430414399), (11, 35299203927), (13, 29868557169), (33, 11766401309), (39, 9956185723), (143, 2715323379), (227, 1710534111), (429, 905107793), (681, 570178037), (2497, 155503101), (2951, 131579547), (7491, 51834367), (8853, 43859849), (32461, 11961777), (97383, 3987259)]