4202121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{18191}}^1$

素因数の和:18212

約数の個数: 16

約数和(自身を含む): 6985728

約数和(自身を除く): 2783607

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 18191, 54573, 127337, 200101, 382011, 600303, 1400707, 4202121]

約数ペア:

[(1, 4202121), (3, 1400707), (7, 600303), (11, 382011), (21, 200101), (33, 127337), (77, 54573), (231, 18191)]