31471913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 38568960

約数和(自身を除く): 7097047

約数列:

[1, 11, 17, 31, 61, 89, 187, 341, 527, 671, 979, 1037, 1513, 1891, 2759, 5429, 5797, 11407, 16643, 20801, 30349, 32147, 46903, 59719, 92293, 168299, 353617, 515933, 1015223, 1851289, 2861083, 31471913]

約数ペア:

[(1, 31471913), (11, 2861083), (17, 1851289), (31, 1015223), (61, 515933), (89, 353617), (187, 168299), (341, 92293), (527, 59719), (671, 46903), (979, 32147), (1037, 30349), (1513, 20801), (1891, 16643), (2759, 11407), (5429, 5797)]