31927623

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1223

約数の個数: 32

約数和(自身を含む): 52932096

約数和(自身を除く): 21004473

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 273, 321, 749, 1093, 1391, 2247, 3279, 4173, 7651, 9737, 14209, 22953, 29211, 42627, 99463, 116951, 298389, 350853, 818657, 1520363, 2455971, 4561089, 10642541, 31927623]

約数ペア:

[(1, 31927623), (3, 10642541), (7, 4561089), (13, 2455971), (21, 1520363), (39, 818657), (91, 350853), (107, 298389), (273, 116951), (321, 99463), (749, 42627), (1093, 29211), (1391, 22953), (2247, 14209), (3279, 9737), (4173, 7651)]