31402983

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1314

約数の個数: 16

約数和(自身を含む): 42867296

約数和(自身を除く): 11464313

約数列:

[1, 3, 61, 157, 183, 471, 1093, 3279, 9577, 28731, 66673, 171601, 200019, 514803, 10467661, 31402983]

約数ペア:

[(1, 31402983), (3, 10467661), (61, 514803), (157, 200019), (183, 171601), (471, 66673), (1093, 28731), (3279, 9577)]