71928241

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{54949}}^1$

素因数の和:54984

約数の個数: 16

約数和(自身を含む): 94953600

約数和(自身を除く): 23025359

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 54949, 384643, 604439, 934133, 4231073, 6538931, 10275463, 71928241]

約数ペア:

[(1, 71928241), (7, 10275463), (11, 6538931), (17, 4231073), (77, 934133), (119, 604439), (187, 384643), (1309, 54949)]