28397327

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1879}}^1$

素因数の和:2030

約数の個数: 16

約数和(自身を含む): 34652160

約数和(自身を除く): 6254833

約数列:

[1, 7, 17, 119, 127, 889, 1879, 2159, 13153, 15113, 31943, 223601, 238633, 1670431, 4056761, 28397327]

約数ペア:

[(1, 28397327), (7, 4056761), (17, 1670431), (119, 238633), (127, 223601), (889, 31943), (1879, 15113), (2159, 13153)]