215823971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{2459}}^1$

素因数の和:2650

約数の個数: 16

約数和(自身を含む): 240883200

約数和(自身を除く): 25059229

約数列:

[1, 11, 79, 101, 869, 1111, 2459, 7979, 27049, 87769, 194261, 248359, 2136871, 2731949, 19620361, 215823971]

約数ペア:

[(1, 215823971), (11, 19620361), (79, 2731949), (101, 2136871), (869, 248359), (1111, 194261), (2459, 87769), (7979, 27049)]