9980149

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 10912000

約数和(自身を除く): 931851

約数列:

[1, 19, 61, 79, 109, 1159, 1501, 2071, 4819, 6649, 8611, 91561, 126331, 163609, 525271, 9980149]

約数ペア:

[(1, 9980149), (19, 525271), (61, 163609), (79, 126331), (109, 91561), (1159, 8611), (1501, 6649), (2071, 4819)]