1115331

素因数分解:

$3^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 1714944

約数和(自身を除く): 599613

約数列:

[1, 3, 7, 21, 173, 307, 519, 921, 1211, 2149, 3633, 6447, 53111, 159333, 371777, 1115331]

約数ペア:

[(1, 1115331), (3, 371777), (7, 159333), (21, 53111), (173, 6447), (307, 3633), (519, 2149), (921, 1211)]