1937021999

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:683

約数の個数: 32

約数和(自身を含む): 2217983040

約数和(自身を除く): 280961041

約数列:

[1, 11, 41, 61, 181, 389, 451, 671, 1991, 2501, 4279, 7421, 11041, 15949, 23729, 27511, 70409, 81631, 121451, 175439, 261019, 452681, 774499, 972889, 2886769, 4294949, 4979491, 10701779, 31754459, 47244439, 176092909, 1937021999]

約数ペア:

[(1, 1937021999), (11, 176092909), (41, 47244439), (61, 31754459), (181, 10701779), (389, 4979491), (451, 4294949), (671, 2886769), (1991, 972889), (2501, 774499), (4279, 452681), (7421, 261019), (11041, 175439), (15949, 121451), (23729, 81631), (27511, 70409)]