80395413

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{967}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 127125504

約数和(自身を除く): 46730091

約数列:

[1, 3, 7, 21, 37, 107, 111, 259, 321, 749, 777, 967, 2247, 2901, 3959, 6769, 11877, 20307, 27713, 35779, 83139, 103469, 107337, 250453, 310407, 724283, 751359, 2172849, 3828353, 11485059, 26798471, 80395413]

約数ペア:

[(1, 80395413), (3, 26798471), (7, 11485059), (21, 3828353), (37, 2172849), (107, 751359), (111, 724283), (259, 310407), (321, 250453), (749, 107337), (777, 103469), (967, 83139), (2247, 35779), (2901, 27713), (3959, 20307), (6769, 11877)]