11897015

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1777}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 15532608

約数和(自身を除く): 3635593

約数列:

[1, 5, 13, 65, 103, 515, 1339, 1777, 6695, 8885, 23101, 115505, 183031, 915155, 2379403, 11897015]

約数ペア:

[(1, 11897015), (5, 2379403), (13, 915155), (65, 183031), (103, 115505), (515, 23101), (1339, 8885), (1777, 6695)]