4022079

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:918

約数の個数: 16

約数和(自身を含む): 5681664

約数和(自身を除く): 1659585

約数列:

[1, 3, 23, 69, 71, 213, 821, 1633, 2463, 4899, 18883, 56649, 58291, 174873, 1340693, 4022079]

約数ペア:

[(1, 4022079), (3, 1340693), (23, 174873), (69, 58291), (71, 56649), (213, 18883), (821, 4899), (1633, 2463)]