4129449987

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{191}}^1$

素因数の和:568

約数の個数: 64

約数和(自身を含む): 6347980800

約数和(自身を除く): 2218530813

約数列:

[1, 3, 13, 19, 39, 57, 163, 179, 191, 247, 489, 537, 573, 741, 2119, 2327, 2483, 3097, 3401, 3629, 6357, 6981, 7449, 9291, 10203, 10887, 29177, 31133, 34189, 40261, 44213, 47177, 87531, 93399, 102567, 120783, 132639, 141531, 379301, 404729, 444457, 554363, 591527, 649591, 1137903, 1214187, 1333371, 1663089, 1774581, 1948773, 5572807, 7206719, 7689851, 8444683, 16718421, 21620157, 23069553, 25334049, 72446491, 105883333, 217339473, 317649999, 1376483329, 4129449987]

約数ペア:

[(1, 4129449987), (3, 1376483329), (13, 317649999), (19, 217339473), (39, 105883333), (57, 72446491), (163, 25334049), (179, 23069553), (191, 21620157), (247, 16718421), (489, 8444683), (537, 7689851), (573, 7206719), (741, 5572807), (2119, 1948773), (2327, 1774581), (2483, 1663089), (3097, 1333371), (3401, 1214187), (3629, 1137903), (6357, 649591), (6981, 591527), (7449, 554363), (9291, 444457), (10203, 404729), (10887, 379301), (29177, 141531), (31133, 132639), (34189, 120783), (40261, 102567), (44213, 93399), (47177, 87531)]