9776921

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 13372884

約数和(自身を除く): 3595963

約数列:

[1, 7, 11, 17, 49, 77, 97, 119, 121, 187, 539, 679, 833, 847, 1067, 1309, 1649, 2057, 4753, 5929, 7469, 9163, 11543, 11737, 14399, 18139, 52283, 80801, 82159, 100793, 126973, 199529, 575113, 888811, 1396703, 9776921]

約数ペア:

[(1, 9776921), (7, 1396703), (11, 888811), (17, 575113), (49, 199529), (77, 126973), (97, 100793), (119, 82159), (121, 80801), (187, 52283), (539, 18139), (679, 14399), (833, 11737), (847, 11543), (1067, 9163), (1309, 7469), (1649, 5929), (2057, 4753)]