7155267

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 11673600

約数和(自身を除く): 4518333

約数列:

[1, 3, 7, 19, 21, 57, 79, 133, 227, 237, 399, 553, 681, 1501, 1589, 1659, 4313, 4503, 4767, 10507, 12939, 17933, 30191, 31521, 53799, 90573, 125531, 340727, 376593, 1022181, 2385089, 7155267]

約数ペア:

[(1, 7155267), (3, 2385089), (7, 1022181), (19, 376593), (21, 340727), (57, 125531), (79, 90573), (133, 53799), (227, 31521), (237, 30191), (399, 17933), (553, 12939), (681, 10507), (1501, 4767), (1589, 4503), (1659, 4313)]