2948654821

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{3167191}}^1$

素因数の和:3167224

約数の個数: 12

約数和(自身を含む): 3610598880

約数和(自身を除く): 661944059

約数列:

[1, 7, 19, 49, 133, 931, 3167191, 22170337, 60176629, 155192359, 421236403, 2948654821]

約数ペア:

[(1, 2948654821), (7, 421236403), (19, 155192359), (49, 60176629), (133, 22170337), (931, 3167191)]