85987131

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{167}}^1\times {\mathrm{2909}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 117331200

約数和(自身を除く): 31344069

約数列:

[1, 3, 59, 167, 177, 501, 2909, 8727, 9853, 29559, 171631, 485803, 514893, 1457409, 28662377, 85987131]

約数ペア:

[(1, 85987131), (3, 28662377), (59, 1457409), (167, 514893), (177, 485803), (501, 171631), (2909, 29559), (8727, 9853)]