47261409

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1873}}^1$

素因数の和:2536

約数の個数: 16

約数和(自身を含む): 68003712

約数和(自身を除く): 20742303

約数列:

[1, 3, 13, 39, 647, 1873, 1941, 5619, 8411, 24349, 25233, 73047, 1211831, 3635493, 15753803, 47261409]

約数ペア:

[(1, 47261409), (3, 15753803), (13, 3635493), (39, 1211831), (647, 73047), (1873, 25233), (1941, 24349), (5619, 8411)]