4620021

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11579}}^1$

素因数の和:11608

約数の個数: 16

約数和(自身を含む): 7411200

約数和(自身を除く): 2791179

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 11579, 34737, 81053, 220001, 243159, 660003, 1540007, 4620021]

約数ペア:

[(1, 4620021), (3, 1540007), (7, 660003), (19, 243159), (21, 220001), (57, 81053), (133, 34737), (399, 11579)]