56273721

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{30109}}^1$

素因数の和:30208

約数の個数: 16

約数和(自身を含む): 86716800

約数和(自身を除く): 30443079

約数列:

[1, 3, 7, 21, 89, 267, 623, 1869, 30109, 90327, 210763, 632289, 2679701, 8039103, 18757907, 56273721]

約数ペア:

[(1, 56273721), (3, 18757907), (7, 8039103), (21, 2679701), (89, 632289), (267, 210763), (623, 90327), (1869, 30109)]