518817871

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5407}}^1$

素因数の和:5503

約数の個数: 24

約数和(自身を含む): 624321152

約数和(自身を除く): 105503281

約数列:

[1, 11, 13, 61, 121, 143, 671, 793, 1573, 5407, 7381, 8723, 59477, 70291, 95953, 329827, 654247, 773201, 3628097, 4287751, 8505211, 39909067, 47165261, 518817871]

約数ペア:

[(1, 518817871), (11, 47165261), (13, 39909067), (61, 8505211), (121, 4287751), (143, 3628097), (671, 773201), (793, 654247), (1573, 329827), (5407, 95953), (7381, 70291), (8723, 59477)]