11953227

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 20109600

約数和(自身を除く): 8156373

約数列:

[1, 3, 11, 13, 17, 33, 39, 51, 121, 143, 149, 187, 221, 363, 429, 447, 561, 663, 1573, 1639, 1937, 2057, 2431, 2533, 4719, 4917, 5811, 6171, 7293, 7599, 18029, 21307, 26741, 27863, 32929, 54087, 63921, 80223, 83589, 98787, 234377, 306493, 362219, 703131, 919479, 1086657, 3984409, 11953227]

約数ペア:

[(1, 11953227), (3, 3984409), (11, 1086657), (13, 919479), (17, 703131), (33, 362219), (39, 306493), (51, 234377), (121, 98787), (143, 83589), (149, 80223), (187, 63921), (221, 54087), (363, 32929), (429, 27863), (447, 26741), (561, 21307), (663, 18029), (1573, 7599), (1639, 7293), (1937, 6171), (2057, 5811), (2431, 4917), (2533, 4719)]