15973986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{380333}}^1$

素因数の和:380345

約数の個数: 16

約数和(自身を含む): 36512064

約数和(自身を除く): 20538078

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 380333, 760666, 1140999, 2281998, 2662331, 5324662, 7986993, 15973986]

約数ペア:

[(1, 15973986), (2, 7986993), (3, 5324662), (6, 2662331), (7, 2281998), (14, 1140999), (21, 760666), (42, 380333)]