207863029

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 258785280

約数和(自身を除く): 50922251

約数列:

[1, 11, 17, 23, 31, 187, 253, 341, 391, 527, 713, 1559, 4301, 5797, 7843, 12121, 17149, 26503, 35857, 48329, 133331, 291533, 394427, 531619, 609569, 821593, 1111567, 6705259, 9037523, 12227237, 18896639, 207863029]

約数ペア:

[(1, 207863029), (11, 18896639), (17, 12227237), (23, 9037523), (31, 6705259), (187, 1111567), (253, 821593), (341, 609569), (391, 531619), (527, 394427), (713, 291533), (1559, 133331), (4301, 48329), (5797, 35857), (7843, 26503), (12121, 17149)]