206101259

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 261080064

約数和(自身を除く): 54978805

約数列:

[1, 7, 13, 53, 91, 151, 283, 371, 689, 1057, 1963, 1981, 3679, 4823, 8003, 13741, 14999, 25753, 42733, 56021, 104039, 104993, 194987, 299131, 555529, 728273, 1364909, 2264849, 3888703, 15853943, 29443037, 206101259]

約数ペア:

[(1, 206101259), (7, 29443037), (13, 15853943), (53, 3888703), (91, 2264849), (151, 1364909), (283, 728273), (371, 555529), (689, 299131), (1057, 194987), (1963, 104993), (1981, 104039), (3679, 56021), (4823, 42733), (8003, 25753), (13741, 14999)]