1520762973

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1033}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 2122661376

約数和(自身を除く): 601898403

約数列:

[1, 3, 47, 53, 141, 159, 197, 591, 1033, 2491, 3099, 7473, 9259, 10441, 27777, 31323, 48551, 54749, 145653, 164247, 203501, 490727, 610503, 1472181, 2573203, 7719609, 9564547, 10785553, 28693641, 32356659, 506920991, 1520762973]

約数ペア:

[(1, 1520762973), (3, 506920991), (47, 32356659), (53, 28693641), (141, 10785553), (159, 9564547), (197, 7719609), (591, 2573203), (1033, 1472181), (2491, 610503), (3099, 490727), (7473, 203501), (9259, 164247), (10441, 145653), (27777, 54749), (31323, 48551)]