31807083

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7287

約数の個数: 32

約数和(自身を含む): 55664640

約数和(自身を除く): 23857557

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 7247, 21741, 50729, 79717, 137693, 152187, 239151, 413079, 558019, 963851, 1514623, 1674057, 2891553, 4543869, 10602361, 31807083]

約数ペア:

[(1, 31807083), (3, 10602361), (7, 4543869), (11, 2891553), (19, 1674057), (21, 1514623), (33, 963851), (57, 558019), (77, 413079), (133, 239151), (209, 152187), (231, 137693), (399, 79717), (627, 50729), (1463, 21741), (4389, 7247)]