260980753

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 310480128

約数和(自身を除く): 49499375

約数列:

[1, 11, 17, 61, 137, 167, 187, 671, 1037, 1507, 1837, 2329, 2839, 8357, 10187, 11407, 22879, 25619, 31229, 91927, 112057, 142069, 173179, 251669, 388943, 1395619, 1562759, 1904969, 4278373, 15351809, 23725523, 260980753]

約数ペア:

[(1, 260980753), (11, 23725523), (17, 15351809), (61, 4278373), (137, 1904969), (167, 1562759), (187, 1395619), (671, 388943), (1037, 251669), (1507, 173179), (1837, 142069), (2329, 112057), (2839, 91927), (8357, 31229), (10187, 25619), (11407, 22879)]