157208037

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4093}}^1$

素因数の和:4193

約数の個数: 32

約数和(自身を含む): 251535360

約数和(自身を除く): 94327323

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1829, 4093, 5487, 12279, 12803, 28651, 38409, 85953, 126883, 241487, 380649, 724461, 888181, 1690409, 2664543, 5071227, 7486097, 22458291, 52402679, 157208037]

約数ペア:

[(1, 157208037), (3, 52402679), (7, 22458291), (21, 7486097), (31, 5071227), (59, 2664543), (93, 1690409), (177, 888181), (217, 724461), (413, 380649), (651, 241487), (1239, 126883), (1829, 85953), (4093, 38409), (5487, 28651), (12279, 12803)]