1355997

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 1889280

約数和(自身を除く): 533283

約数列:

[1, 3, 47, 59, 141, 163, 177, 489, 2773, 7661, 8319, 9617, 22983, 28851, 451999, 1355997]

約数ペア:

[(1, 1355997), (3, 451999), (47, 28851), (59, 22983), (141, 9617), (163, 8319), (177, 7661), (489, 2773)]