209220737

素因数分解:

${\mathrm{11}}^2\times {\mathrm{983}}^1\times {\mathrm{1759}}^1$

素因数の和:2764

約数の個数: 12

約数和(自身を含む): 230334720

約数和(自身を除く): 21113983

約数列:

[1, 11, 121, 983, 1759, 10813, 19349, 118943, 212839, 1729097, 19020067, 209220737]

約数ペア:

[(1, 209220737), (11, 19020067), (121, 1729097), (983, 212839), (1759, 118943), (10813, 19349)]