151113347

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 193425408

約数和(自身を除く): 42312061

約数列:

[1, 7, 11, 71, 77, 131, 211, 497, 781, 917, 1441, 1477, 2321, 5467, 9301, 10087, 14981, 16247, 27641, 65107, 102311, 104867, 164791, 193487, 304051, 716177, 1153537, 1962511, 2128357, 13737577, 21587621, 151113347]

約数ペア:

[(1, 151113347), (7, 21587621), (11, 13737577), (71, 2128357), (77, 1962511), (131, 1153537), (211, 716177), (497, 304051), (781, 193487), (917, 164791), (1441, 104867), (1477, 102311), (2321, 65107), (5467, 27641), (9301, 16247), (10087, 14981)]