12970419

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56149}}^1$

素因数の和:56170

約数の個数: 16

約数和(自身を含む): 21561600

約数和(自身を除く): 8591181

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 56149, 168447, 393043, 617639, 1179129, 1852917, 4323473, 12970419]

約数ペア:

[(1, 12970419), (3, 4323473), (7, 1852917), (11, 1179129), (21, 617639), (33, 393043), (77, 168447), (231, 56149)]