12115761

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 19611648

約数和(自身を除く): 7495887

約数列:

[1, 3, 7, 21, 31, 37, 93, 111, 217, 259, 503, 651, 777, 1147, 1509, 3441, 3521, 8029, 10563, 15593, 18611, 24087, 46779, 55833, 109151, 130277, 327453, 390831, 576941, 1730823, 4038587, 12115761]

約数ペア:

[(1, 12115761), (3, 4038587), (7, 1730823), (21, 576941), (31, 390831), (37, 327453), (93, 130277), (111, 109151), (217, 55833), (259, 46779), (503, 24087), (651, 18611), (777, 15593), (1147, 10563), (1509, 8029), (3441, 3521)]