7889724141

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{45697}}^1$

素因数の和:45965

約数の個数: 32

約数和(自身を含む): 11976531840

約数和(自身を除く): 4086807699

約数列:

[1, 3, 13, 19, 39, 57, 233, 247, 699, 741, 3029, 4427, 9087, 13281, 45697, 57551, 137091, 172653, 594061, 868243, 1782183, 2604729, 10647401, 11287159, 31942203, 33861477, 138416213, 202300619, 415248639, 606901857, 2629908047, 7889724141]

約数ペア:

[(1, 7889724141), (3, 2629908047), (13, 606901857), (19, 415248639), (39, 202300619), (57, 138416213), (233, 33861477), (247, 31942203), (699, 11287159), (741, 10647401), (3029, 2604729), (4427, 1782183), (9087, 868243), (13281, 594061), (45697, 172653), (57551, 137091)]