187408039

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{1013}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 245306880

約数和(自身を除く): 57898841

約数列:

[1, 7, 13, 19, 91, 107, 133, 247, 749, 1013, 1391, 1729, 2033, 7091, 9737, 13169, 14231, 19247, 26429, 92183, 108391, 134729, 185003, 250211, 758737, 1409083, 1751477, 2059429, 9863581, 14416003, 26772577, 187408039]

約数ペア:

[(1, 187408039), (7, 26772577), (13, 14416003), (19, 9863581), (91, 2059429), (107, 1751477), (133, 1409083), (247, 758737), (749, 250211), (1013, 185003), (1391, 134729), (1729, 108391), (2033, 92183), (7091, 26429), (9737, 19247), (13169, 14231)]