1561330241786

素因数分解:

$2^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1627}}^1\times {\mathrm{167593}}^1$

素因数の和:169638

約数の個数: 32

約数和(自身を含む): 2684775434880

約数和(自身を除く): 1123445193094

約数列:

[1, 2, 7, 14, 409, 818, 1627, 2863, 3254, 5726, 11389, 22778, 167593, 335186, 665443, 1173151, 1330886, 2346302, 4658101, 9316202, 68545537, 137091074, 272673811, 479818759, 545347622, 959637518, 1908716677, 3817433354, 111523588699, 223047177398, 780665120893, 1561330241786]

約数ペア:

[(1, 1561330241786), (2, 780665120893), (7, 223047177398), (14, 111523588699), (409, 3817433354), (818, 1908716677), (1627, 959637518), (2863, 545347622), (3254, 479818759), (5726, 272673811), (11389, 137091074), (22778, 68545537), (167593, 9316202), (335186, 4658101), (665443, 2346302), (1173151, 1330886)]