15637320049

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{293}}^1$

素因数の和:578

約数の個数: 48

約数和(自身を含む): 17932852224

約数和(自身を除く): 2295532175

約数列:

[1, 13, 31, 61, 167, 169, 293, 403, 793, 1891, 2171, 3809, 5177, 5239, 9083, 10187, 10309, 17873, 24583, 28223, 48931, 49517, 67301, 118079, 132431, 232349, 315797, 319579, 554063, 636103, 874913, 1516861, 1535027, 1721603, 2984791, 3020537, 4105361, 7202819, 8269339, 19719193, 38802283, 53369693, 92528521, 93636647, 256349509, 504429679, 1202870773, 15637320049]

約数ペア:

[(1, 15637320049), (13, 1202870773), (31, 504429679), (61, 256349509), (167, 93636647), (169, 92528521), (293, 53369693), (403, 38802283), (793, 19719193), (1891, 8269339), (2171, 7202819), (3809, 4105361), (5177, 3020537), (5239, 2984791), (9083, 1721603), (10187, 1535027), (10309, 1516861), (17873, 874913), (24583, 636103), (28223, 554063), (48931, 319579), (49517, 315797), (67301, 232349), (118079, 132431)]