763846721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1213}}^1$

素因数の和:1397

約数の個数: 32

約数和(自身を含む): 923028480

約数和(自身を除く): 159181759

約数列:

[1, 11, 19, 23, 131, 209, 253, 437, 1213, 1441, 2489, 3013, 4807, 13343, 23047, 27379, 27899, 33143, 57247, 158903, 253517, 306889, 530081, 629717, 1747933, 3019157, 3654769, 5830891, 33210727, 40202459, 69440611, 763846721]

約数ペア:

[(1, 763846721), (11, 69440611), (19, 40202459), (23, 33210727), (131, 5830891), (209, 3654769), (253, 3019157), (437, 1747933), (1213, 629717), (1441, 530081), (2489, 306889), (3013, 253517), (4807, 158903), (13343, 57247), (23047, 33143), (27379, 27899)]