87464321

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3340

約数の個数: 16

約数和(自身を含む): 103348224

約数和(自身を除く): 15883903

約数列:

[1, 7, 47, 83, 329, 581, 3203, 3901, 22421, 27307, 150541, 265849, 1053787, 1860943, 12494903, 87464321]

約数ペア:

[(1, 87464321), (7, 12494903), (47, 1860943), (83, 1053787), (329, 265849), (581, 150541), (3203, 27307), (3901, 22421)]