275280247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{1951}}^1$

素因数の和:2190

約数の個数: 16

約数和(自身を含む): 305823744

約数和(自身を除く): 30543497

約数列:

[1, 11, 101, 127, 1111, 1397, 1951, 12827, 21461, 141097, 197051, 247777, 2167561, 2725547, 25025477, 275280247]

約数ペア:

[(1, 275280247), (11, 25025477), (101, 2725547), (127, 2167561), (1111, 247777), (1397, 197051), (1951, 141097), (12827, 21461)]