1219973469

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1327}}^1\times {\mathrm{2143}}^1$

素因数の和:3497

約数の個数: 32

約数和(自身を含む): 1913339904

約数和(自身を除く): 693366435

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 1327, 2143, 3981, 6429, 14597, 17251, 23573, 27859, 43791, 51753, 70719, 83577, 189761, 306449, 569283, 919347, 2843761, 8531283, 31281371, 36968893, 93844113, 110906679, 406657823, 1219973469]

約数ペア:

[(1, 1219973469), (3, 406657823), (11, 110906679), (13, 93844113), (33, 36968893), (39, 31281371), (143, 8531283), (429, 2843761), (1327, 919347), (2143, 569283), (3981, 306449), (6429, 189761), (14597, 83577), (17251, 70719), (23573, 51753), (27859, 43791)]