31888623

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{1237}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 45895136

約数和(自身を除く): 14006513

約数列:

[1, 3, 13, 39, 661, 1237, 1983, 3711, 8593, 16081, 25779, 48243, 817657, 2452971, 10629541, 31888623]

約数ペア:

[(1, 31888623), (3, 10629541), (13, 2452971), (39, 817657), (661, 48243), (1237, 25779), (1983, 16081), (3711, 8593)]