313492773

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{1889}}^1$

素因数の和:2057

約数の個数: 32

約数和(自身を含む): 470292480

約数和(自身を除く): 156799707

約数列:

[1, 3, 11, 33, 47, 107, 141, 321, 517, 1177, 1551, 1889, 3531, 5029, 5667, 15087, 20779, 55319, 62337, 88783, 165957, 202123, 266349, 606369, 976613, 2223353, 2929839, 6670059, 9499781, 28499343, 104497591, 313492773]

約数ペア:

[(1, 313492773), (3, 104497591), (11, 28499343), (33, 9499781), (47, 6670059), (107, 2929839), (141, 2223353), (321, 976613), (517, 606369), (1177, 266349), (1551, 202123), (1889, 165957), (3531, 88783), (5029, 62337), (5667, 55319), (15087, 20779)]