12686802723

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1351529}}^1$

素因数の和:1351691

約数の個数: 24

約数和(自身を含む): 21083868000

約数和(自身を除く): 8397065277

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 9387, 1351529, 4054587, 9460703, 12163761, 28382109, 85146327, 201377821, 604133463, 1409644747, 1812400389, 4228934241, 12686802723]

約数ペア:

[(1, 12686802723), (3, 4228934241), (7, 1812400389), (9, 1409644747), (21, 604133463), (63, 201377821), (149, 85146327), (447, 28382109), (1043, 12163761), (1341, 9460703), (3129, 4054587), (9387, 1351529)]