2015233311

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{67723}}^1$

素因数の和:67855

約数の個数: 32

約数和(自身を含む): 3337438720

約数和(自身を除く): 1322205409

約数列:

[1, 3, 7, 13, 21, 39, 91, 109, 273, 327, 763, 1417, 2289, 4251, 9919, 29757, 67723, 203169, 474061, 880399, 1422183, 2641197, 6162793, 7381807, 18488379, 22145421, 51672649, 95963491, 155017947, 287890473, 671744437, 2015233311]

約数ペア:

[(1, 2015233311), (3, 671744437), (7, 287890473), (13, 155017947), (21, 95963491), (39, 51672649), (91, 22145421), (109, 18488379), (273, 7381807), (327, 6162793), (763, 2641197), (1417, 1422183), (2289, 880399), (4251, 474061), (9919, 203169), (29757, 67723)]