15663017847

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{39901}}^1$

素因数の和:40143

約数の個数: 32

約数和(自身を含む): 22753716480

約数和(自身を除く): 7090698633

約数列:

[1, 3, 17, 43, 51, 129, 179, 537, 731, 2193, 3043, 7697, 9129, 23091, 39901, 119703, 130849, 392547, 678317, 1715743, 2034951, 5147229, 7142279, 21426837, 29167631, 87502893, 121418743, 307117997, 364256229, 921353991, 5221005949, 15663017847]

約数ペア:

[(1, 15663017847), (3, 5221005949), (17, 921353991), (43, 364256229), (51, 307117997), (129, 121418743), (179, 87502893), (537, 29167631), (731, 21426837), (2193, 7142279), (3043, 5147229), (7697, 2034951), (9129, 1715743), (23091, 678317), (39901, 392547), (119703, 130849)]