31949853

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2003}}^1$

素因数の和:2428

約数の個数: 16

約数和(自身を含む): 46011840

約数和(自身を除く): 14061987

約数列:

[1, 3, 13, 39, 409, 1227, 2003, 5317, 6009, 15951, 26039, 78117, 819227, 2457681, 10649951, 31949853]

約数ペア:

[(1, 31949853), (3, 10649951), (13, 2457681), (39, 819227), (409, 78117), (1227, 26039), (2003, 15951), (5317, 6009)]