75680913

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2357}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 126766080

約数和(自身を除く): 51085167

約数列:

[1, 3, 7, 11, 21, 33, 77, 139, 231, 417, 973, 1529, 2357, 2919, 4587, 7071, 10703, 16499, 25927, 32109, 49497, 77781, 181489, 327623, 544467, 982869, 2293361, 3603853, 6880083, 10811559, 25226971, 75680913]

約数ペア:

[(1, 75680913), (3, 25226971), (7, 10811559), (11, 6880083), (21, 3603853), (33, 2293361), (77, 982869), (139, 544467), (231, 327623), (417, 181489), (973, 77781), (1529, 49497), (2357, 32109), (2919, 25927), (4587, 16499), (7071, 10703)]