6991149

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 10856448

約数和(自身を除く): 3865299

約数列:

[1, 3, 11, 23, 33, 61, 69, 151, 183, 253, 453, 671, 759, 1403, 1661, 2013, 3473, 4209, 4983, 9211, 10419, 15433, 27633, 38203, 46299, 101321, 114609, 211853, 303963, 635559, 2330383, 6991149]

約数ペア:

[(1, 6991149), (3, 2330383), (11, 635559), (23, 303963), (33, 211853), (61, 114609), (69, 101321), (151, 46299), (183, 38203), (253, 27633), (453, 15433), (671, 10419), (759, 9211), (1403, 4983), (1661, 4209), (2013, 3473)]