209550730753

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{791053}}^1$

素因数の和:791185

約数の個数: 32

約数和(自身を含む): 267920497152

約数和(自身を除く): 58369766399

約数列:

[1, 7, 13, 41, 71, 91, 287, 497, 533, 923, 2911, 3731, 6461, 20377, 37843, 264901, 791053, 5537371, 10283689, 32433173, 56164763, 71985823, 227032211, 393153341, 421631249, 730141919, 2302755283, 2951418743, 5110993433, 16119286981, 29935818679, 209550730753]

約数ペア:

[(1, 209550730753), (7, 29935818679), (13, 16119286981), (41, 5110993433), (71, 2951418743), (91, 2302755283), (287, 730141919), (497, 421631249), (533, 393153341), (923, 227032211), (2911, 71985823), (3731, 56164763), (6461, 32433173), (20377, 10283689), (37843, 5537371), (264901, 791053)]