2518291243

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1\times {\mathrm{509}}^1$

素因数の和:967

約数の個数: 32

約数和(自身を含む): 2932312320

約数和(自身を除く): 414021077

約数列:

[1, 13, 17, 61, 221, 367, 509, 793, 1037, 4771, 6239, 6617, 8653, 13481, 22387, 31049, 81107, 112489, 186803, 291031, 380579, 403637, 527833, 2428439, 3175651, 4947527, 6861829, 11394983, 41283463, 148134779, 193714711, 2518291243]

約数ペア:

[(1, 2518291243), (13, 193714711), (17, 148134779), (61, 41283463), (221, 11394983), (367, 6861829), (509, 4947527), (793, 3175651), (1037, 2428439), (4771, 527833), (6239, 403637), (6617, 380579), (8653, 291031), (13481, 186803), (22387, 112489), (31049, 81107)]