689173617

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{4133}}^1$

素因数の和:4341

約数の個数: 32

約数和(自身を含む): 1041371136

約数和(自身を除く): 352197519

約数列:

[1, 3, 11, 31, 33, 93, 163, 341, 489, 1023, 1793, 4133, 5053, 5379, 12399, 15159, 45463, 55583, 128123, 136389, 166749, 384369, 673679, 1409353, 2021037, 4228059, 7410469, 20884049, 22231407, 62652147, 229724539, 689173617]

約数ペア:

[(1, 689173617), (3, 229724539), (11, 62652147), (31, 22231407), (33, 20884049), (93, 7410469), (163, 4228059), (341, 2021037), (489, 1409353), (1023, 673679), (1793, 384369), (4133, 166749), (5053, 136389), (5379, 128123), (12399, 55583), (15159, 45463)]