56519947

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^2\times {\mathrm{883}}^1$

素因数の和:951

約数の個数: 18

約数和(自身を含む): 65017316

約数和(自身を除く): 8497369

約数列:

[1, 11, 23, 121, 253, 529, 883, 2783, 5819, 9713, 20309, 64009, 106843, 223399, 467107, 2457389, 5138177, 56519947]

約数ペア:

[(1, 56519947), (11, 5138177), (23, 2457389), (121, 467107), (253, 223399), (529, 106843), (883, 64009), (2783, 20309), (5819, 9713)]