994964971

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{829}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 1360004800

約数和(自身を除く): 365039829

約数列:

[1, 7, 11, 13, 77, 91, 109, 121, 143, 763, 829, 847, 1001, 1199, 1417, 1573, 5803, 8393, 9119, 9919, 10777, 11011, 13189, 15587, 63833, 75439, 90361, 92323, 100309, 109109, 118547, 171457, 632527, 702163, 829829, 993971, 1174693, 1200199, 1304017, 6957797, 8222851, 9128119, 10933681, 12921623, 76535767, 90451361, 142137853, 994964971]

約数ペア:

[(1, 994964971), (7, 142137853), (11, 90451361), (13, 76535767), (77, 12921623), (91, 10933681), (109, 9128119), (121, 8222851), (143, 6957797), (763, 1304017), (829, 1200199), (847, 1174693), (1001, 993971), (1199, 829829), (1417, 702163), (1573, 632527), (5803, 171457), (8393, 118547), (9119, 109109), (9919, 100309), (10777, 92323), (11011, 90361), (13189, 75439), (15587, 63833)]