7261019137

素因数分解:

${\mathrm{131}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 7382098944

約数和(自身を除く): 121079807

約数列:

[1, 131, 191, 521, 557, 25021, 68251, 72967, 99511, 106387, 290197, 13035941, 13936697, 38015807, 55427627, 7261019137]

約数ペア:

[(1, 7261019137), (131, 55427627), (191, 38015807), (521, 13936697), (557, 13035941), (25021, 290197), (68251, 106387), (72967, 99511)]