7426263

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1$

素因数の和:543

約数の個数: 32

約数和(自身を含む): 11805696

約数和(自身を除く): 4379433

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 299, 391, 487, 663, 897, 1173, 1461, 5083, 6331, 8279, 11201, 15249, 18993, 24837, 33603, 107627, 145613, 190417, 322881, 436839, 571251, 2475421, 7426263]

約数ペア:

[(1, 7426263), (3, 2475421), (13, 571251), (17, 436839), (23, 322881), (39, 190417), (51, 145613), (69, 107627), (221, 33603), (299, 24837), (391, 18993), (487, 15249), (663, 11201), (897, 8279), (1173, 6331), (1461, 5083)]