2013159421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{5851}}^1$

素因数の和:6089

約数の個数: 32

約数和(自身を含む): 2621696000

約数和(自身を除く): 608536579

約数列:

[1, 7, 13, 19, 91, 133, 199, 247, 1393, 1729, 2587, 3781, 5851, 18109, 26467, 40957, 49153, 76063, 111169, 344071, 532441, 778183, 1164349, 1445197, 8150443, 10116379, 15136537, 22122631, 105955759, 154858417, 287594203, 2013159421]

約数ペア:

[(1, 2013159421), (7, 287594203), (13, 154858417), (19, 105955759), (91, 22122631), (133, 15136537), (199, 10116379), (247, 8150443), (1393, 1445197), (1729, 1164349), (2587, 778183), (3781, 532441), (5851, 344071), (18109, 111169), (26467, 76063), (40957, 49153)]