21868657921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{4073}}^1\times {\mathrm{8273}}^1$

素因数の和:12416

約数の個数: 16

約数和(自身を含む): 24269958720

約数和(自身を除く): 2401300799

約数列:

[1, 11, 59, 649, 4073, 8273, 44803, 91003, 240307, 488107, 2643377, 5369177, 33695929, 370655219, 1988059811, 21868657921]

約数ペア:

[(1, 21868657921), (11, 1988059811), (59, 370655219), (649, 33695929), (4073, 5369177), (8273, 2643377), (44803, 488107), (91003, 240307)]