193393779

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71707}}^1$

素因数の和:71770

約数の個数: 16

約数和(自身を含む): 275358720

約数和(自身を除く): 81964941

約数列:

[1, 3, 29, 31, 87, 93, 899, 2697, 71707, 215121, 2079503, 2222917, 6238509, 6668751, 64464593, 193393779]

約数ペア:

[(1, 193393779), (3, 64464593), (29, 6668751), (31, 6238509), (87, 2222917), (93, 2079503), (899, 215121), (2697, 71707)]