13917295

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 20054016

約数和(自身を除く): 6136721

約数列:

[1, 5, 7, 31, 35, 101, 127, 155, 217, 505, 635, 707, 889, 1085, 3131, 3535, 3937, 4445, 12827, 15655, 19685, 21917, 27559, 64135, 89789, 109585, 137795, 397637, 448945, 1988185, 2783459, 13917295]

約数ペア:

[(1, 13917295), (5, 2783459), (7, 1988185), (31, 448945), (35, 397637), (101, 137795), (127, 109585), (155, 89789), (217, 64135), (505, 27559), (635, 21917), (707, 19685), (889, 15655), (1085, 12827), (3131, 4445), (3535, 3937)]