1128045457

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{69431}}^1$

素因数の和:69660

約数の個数: 16

約数和(自身を含む): 1413080064

約数和(自身を除く): 285034607

約数列:

[1, 7, 11, 77, 211, 1477, 2321, 16247, 69431, 486017, 763741, 5346187, 14649941, 102549587, 161149351, 1128045457]

約数ペア:

[(1, 1128045457), (7, 161149351), (11, 102549587), (77, 14649941), (211, 5346187), (1477, 763741), (2321, 486017), (16247, 69431)]