56989947

素因数分解:

$3^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{2953}}^1$

素因数の和:3882

約数の個数: 16

約数和(自身を含む): 86965760

約数和(自身を除く): 29975813

約数列:

[1, 3, 7, 21, 919, 2757, 2953, 6433, 8859, 19299, 20671, 62013, 2713807, 8141421, 18996649, 56989947]

約数ペア:

[(1, 56989947), (3, 18996649), (7, 8141421), (21, 2713807), (919, 62013), (2757, 20671), (2953, 19299), (6433, 8859)]