201968921

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{347}}^1\times {\mathrm{7559}}^1$

素因数の和:7924

約数の個数: 16

約数和(自身を含む): 252564480

約数和(自身を除く): 50595559

約数列:

[1, 7, 11, 77, 347, 2429, 3817, 7559, 26719, 52913, 83149, 582043, 2622973, 18360811, 28852703, 201968921]

約数ペア:

[(1, 201968921), (7, 28852703), (11, 18360811), (77, 2622973), (347, 582043), (2429, 83149), (3817, 52913), (7559, 26719)]