27496609

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{643}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 32457600

約数和(自身を除く): 4960991

約数列:

[1, 7, 41, 149, 287, 643, 1043, 4501, 6109, 26363, 42763, 95807, 184541, 670649, 3928087, 27496609]

約数ペア:

[(1, 27496609), (7, 3928087), (41, 670649), (149, 184541), (287, 95807), (643, 42763), (1043, 26363), (4501, 6109)]