13616979

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{557}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 18882720

約数和(自身を除く): 5265741

約数列:

[1, 3, 29, 87, 281, 557, 843, 1671, 8149, 16153, 24447, 48459, 156517, 469551, 4538993, 13616979]

約数ペア:

[(1, 13616979), (3, 4538993), (29, 469551), (87, 156517), (281, 48459), (557, 24447), (843, 16153), (1671, 8149)]