21862167

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{4729}}^1$

素因数の和:4822

約数の個数: 16

約数和(自身を含む): 30877440

約数和(自身を除く): 9015273

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 4729, 14187, 108767, 316843, 326301, 950529, 7287389, 21862167]

約数ペア:

[(1, 21862167), (3, 7287389), (23, 950529), (67, 326301), (69, 316843), (201, 108767), (1541, 14187), (4623, 4729)]