49418031

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3923}}^1$

素因数の和:3975

約数の個数: 32

約数和(自身を含む): 79107840

約数和(自身を除く): 29689809

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 663, 741, 969, 3923, 4199, 11769, 12597, 50999, 66691, 74537, 152997, 200073, 223611, 866983, 968981, 1267129, 2600949, 2906943, 3801387, 16472677, 49418031]

約数ペア:

[(1, 49418031), (3, 16472677), (13, 3801387), (17, 2906943), (19, 2600949), (39, 1267129), (51, 968981), (57, 866983), (221, 223611), (247, 200073), (323, 152997), (663, 74537), (741, 66691), (969, 50999), (3923, 12597), (4199, 11769)]