1371868001

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{239879}}^1$

素因数の和:239948

約数の個数: 16

約数和(自身を含む): 1688755200

約数和(自身を除く): 316887199

約数列:

[1, 7, 19, 43, 133, 301, 817, 5719, 239879, 1679153, 4557701, 10314797, 31903907, 72203579, 195981143, 1371868001]

約数ペア:

[(1, 1371868001), (7, 195981143), (19, 72203579), (43, 31903907), (133, 10314797), (301, 4557701), (817, 1679153), (5719, 239879)]