142722727

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{4339}}^1$

素因数の和:4510

約数の個数: 16

約数和(自身を含む): 168878080

約数和(自身を除く): 26155353

約数列:

[1, 7, 37, 127, 259, 889, 4339, 4699, 30373, 32893, 160543, 551053, 1123801, 3857371, 20388961, 142722727]

約数ペア:

[(1, 142722727), (7, 20388961), (37, 3857371), (127, 1123801), (259, 551053), (889, 160543), (4339, 32893), (4699, 30373)]