11213013

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:682

約数の個数: 32

約数和(自身を含む): 18489600

約数和(自身を除く): 7276587

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 343, 357, 641, 833, 1029, 1923, 2499, 4487, 5831, 10897, 13461, 17493, 31409, 32691, 76279, 94227, 219863, 228837, 533953, 659589, 1601859, 3737671, 11213013]

約数ペア:

[(1, 11213013), (3, 3737671), (7, 1601859), (17, 659589), (21, 533953), (49, 228837), (51, 219863), (119, 94227), (147, 76279), (343, 32691), (357, 31409), (641, 17493), (833, 13461), (1029, 10897), (1923, 5831), (2499, 4487)]