1215392243

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1801}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 1426492032

約数和(自身を除く): 211099789

約数列:

[1, 13, 23, 37, 61, 299, 481, 793, 851, 1403, 1801, 2257, 11063, 18239, 23413, 29341, 41423, 51911, 66637, 109861, 538499, 674843, 866281, 1428193, 1532651, 2526803, 4064857, 19924463, 32848439, 52843141, 93491711, 1215392243]

約数ペア:

[(1, 1215392243), (13, 93491711), (23, 52843141), (37, 32848439), (61, 19924463), (299, 4064857), (481, 2526803), (793, 1532651), (851, 1428193), (1403, 866281), (1801, 674843), (2257, 538499), (11063, 109861), (18239, 66637), (23413, 51911), (29341, 41423)]