31305417

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72973}}^1$

素因数の和:73000

約数の個数: 16

約数和(自身を含む): 49038528

約数和(自身を除く): 17733111

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 72973, 218919, 802703, 948649, 2408109, 2845947, 10435139, 31305417]

約数ペア:

[(1, 31305417), (3, 10435139), (11, 2845947), (13, 2408109), (33, 948649), (39, 802703), (143, 218919), (429, 72973)]