219114511

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{5441}}^1$

素因数の和:5982

約数の個数: 16

約数和(自身を含む): 273754368

約数和(自身を除く): 54639857

約数列:

[1, 7, 11, 77, 523, 3661, 5441, 5753, 38087, 40271, 59851, 418957, 2845643, 19919501, 31302073, 219114511]

約数ペア:

[(1, 219114511), (7, 31302073), (11, 19919501), (77, 2845643), (523, 418957), (3661, 59851), (5441, 40271), (5753, 38087)]