87304749

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1049

約数の個数: 32

約数和(自身を含む): 137533440

約数和(自身を除く): 50228691

約数列:

[1, 3, 7, 21, 43, 109, 129, 301, 327, 763, 887, 903, 2289, 2661, 4687, 6209, 14061, 18627, 32809, 38141, 96683, 98427, 114423, 266987, 290049, 676781, 800961, 2030343, 4157369, 12472107, 29101583, 87304749]

約数ペア:

[(1, 87304749), (3, 29101583), (7, 12472107), (21, 4157369), (43, 2030343), (109, 800961), (129, 676781), (301, 290049), (327, 266987), (763, 114423), (887, 98427), (903, 96683), (2289, 38141), (2661, 32809), (4687, 18627), (6209, 14061)]