281119197

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{1163}}^1$

素因数の和:1772

約数の個数: 16

約数和(自身を含む): 377974080

約数和(自身を除く): 96854883

約数列:

[1, 3, 197, 409, 591, 1163, 1227, 3489, 80573, 229111, 241719, 475667, 687333, 1427001, 93706399, 281119197]

約数ペア:

[(1, 281119197), (3, 93706399), (197, 1427001), (409, 687333), (591, 475667), (1163, 241719), (1227, 229111), (3489, 80573)]