221190147339

素因数分解:

$3^1\times 7^1\times {\mathrm{32707}}^1\times {\mathrm{322037}}^1$

素因数の和:354754

約数の個数: 16

約数和(自身を含む): 337063004928

約数和(自身を除く): 115872857589

約数列:

[1, 3, 7, 21, 32707, 98121, 228949, 322037, 686847, 966111, 2254259, 6762777, 10532864159, 31598592477, 73730049113, 221190147339]

約数ペア:

[(1, 221190147339), (3, 73730049113), (7, 31598592477), (21, 10532864159), (32707, 6762777), (98121, 2254259), (228949, 966111), (322037, 686847)]