4242063

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2557}}^1$

素因数の和:2646

約数の個数: 16

約数和(自身を含む): 6548480

約数和(自身を除く): 2306417

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 2557, 7671, 17899, 53697, 202003, 606009, 1414021, 4242063]

約数ペア:

[(1, 4242063), (3, 1414021), (7, 606009), (21, 202003), (79, 53697), (237, 17899), (553, 7671), (1659, 2557)]