7975627777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1\times {\mathrm{761}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 9145463040

約数和(自身を除く): 1169835263

約数列:

[1, 13, 19, 151, 247, 281, 761, 1963, 2869, 3653, 5339, 9893, 14459, 37297, 42431, 69407, 114911, 187967, 213841, 551603, 806189, 1493843, 2183309, 2779933, 4062979, 10480457, 28383017, 32289991, 52818727, 419769883, 613509829, 7975627777]

約数ペア:

[(1, 7975627777), (13, 613509829), (19, 419769883), (151, 52818727), (247, 32289991), (281, 28383017), (761, 10480457), (1963, 4062979), (2869, 2779933), (3653, 2183309), (5339, 1493843), (9893, 806189), (14459, 551603), (37297, 213841), (42431, 187967), (69407, 114911)]