987496727

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{9311}}^1$

素因数の和:9566

約数の個数: 16

約数和(自身を含む): 1147238400

約数和(自身を除く): 159741673

約数列:

[1, 7, 109, 139, 763, 973, 9311, 15151, 65177, 106057, 1014899, 1294229, 7104293, 9059603, 141070961, 987496727]

約数ペア:

[(1, 987496727), (7, 141070961), (109, 9059603), (139, 7104293), (763, 1294229), (973, 1014899), (9311, 106057), (15151, 65177)]