421742013

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1825723}}^1$

素因数の和:1825744

約数の個数: 16

約数和(自身を含む): 701078016

約数和(自身を除く): 279336003

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1825723, 5477169, 12780061, 20082953, 38340183, 60248859, 140580671, 421742013]

約数ペア:

[(1, 421742013), (3, 140580671), (7, 60248859), (11, 38340183), (21, 20082953), (33, 12780061), (77, 5477169), (231, 1825723)]