21167690159

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{201101}}^1$

素因数の和:202486

約数の個数: 16

約数和(自身を含む): 26410323456

約数和(自身を除く): 5242633297

約数列:

[1, 7, 11, 77, 1367, 9569, 15037, 105259, 201101, 1407707, 2212111, 15484777, 274905067, 1924335469, 3023955737, 21167690159]

約数ペア:

[(1, 21167690159), (7, 3023955737), (11, 1924335469), (77, 274905067), (1367, 15484777), (9569, 2212111), (15037, 1407707), (105259, 201101)]