1394163

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 2196480

約数和(自身を除く): 802317

約数列:

[1, 3, 9, 19, 31, 57, 93, 171, 263, 279, 589, 789, 1767, 2367, 4997, 5301, 8153, 14991, 24459, 44973, 73377, 154907, 464721, 1394163]

約数ペア:

[(1, 1394163), (3, 464721), (9, 154907), (19, 73377), (31, 44973), (57, 24459), (93, 14991), (171, 8153), (263, 5301), (279, 4997), (589, 2367), (789, 1767)]