135791607

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 211168768

約数和(自身を除く): 75377161

約数列:

[1, 3, 7, 21, 73, 219, 283, 313, 511, 849, 939, 1533, 1981, 2191, 5943, 6573, 20659, 22849, 61977, 68547, 88579, 144613, 159943, 265737, 433839, 479829, 620053, 1860159, 6466267, 19398801, 45263869, 135791607]

約数ペア:

[(1, 135791607), (3, 45263869), (7, 19398801), (21, 6466267), (73, 1860159), (219, 620053), (283, 479829), (313, 433839), (511, 265737), (849, 159943), (939, 144613), (1533, 88579), (1981, 68547), (2191, 61977), (5943, 22849), (6573, 20659)]