144715809

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{22447}}^1$

素因数の和:22764

約数の個数: 16

約数和(自身を含む): 221247488

約数和(自身を除く): 76531679

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 22447, 67341, 157129, 471387, 6891229, 20673687, 48238603, 144715809]

約数ペア:

[(1, 144715809), (3, 48238603), (7, 20673687), (21, 6891229), (307, 471387), (921, 157129), (2149, 67341), (6447, 22447)]