807840187

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1\times {\mathrm{997}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 1069217280

約数和(自身を除く): 261377093

約数列:

[1, 7, 11, 17, 77, 119, 187, 619, 997, 1309, 4333, 6809, 6979, 10523, 10967, 16949, 47663, 73661, 76769, 115753, 118643, 186439, 617143, 810271, 1305073, 4320001, 6788573, 10491431, 47520011, 73440017, 115405741, 807840187]

約数ペア:

[(1, 807840187), (7, 115405741), (11, 73440017), (17, 47520011), (77, 10491431), (119, 6788573), (187, 4320001), (619, 1305073), (997, 810271), (1309, 617143), (4333, 186439), (6809, 118643), (6979, 115753), (10523, 76769), (10967, 73661), (16949, 47663)]