2013166337

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{31469}}^1$

素因数の和:31545

約数の個数: 32

約数和(自身を含む): 2678726400

約数和(自身を除く): 665560063

約数列:

[1, 7, 13, 19, 37, 91, 133, 247, 259, 481, 703, 1729, 3367, 4921, 9139, 31469, 63973, 220283, 409097, 597911, 1164353, 2863679, 4185377, 7772843, 8150471, 15136589, 22122707, 54409901, 105956123, 154858949, 287595191, 2013166337]

約数ペア:

[(1, 2013166337), (7, 287595191), (13, 154858949), (19, 105956123), (37, 54409901), (91, 22122707), (133, 15136589), (247, 8150471), (259, 7772843), (481, 4185377), (703, 2863679), (1729, 1164353), (3367, 597911), (4921, 409097), (9139, 220283), (31469, 63973)]