20121493403

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{563359}}^1$

素因数の和:563578

約数の個数: 16

約数和(自身を含む): 23363665920

約数和(自身を除く): 3242172517

約数列:

[1, 11, 17, 187, 191, 2101, 3247, 35717, 563359, 6196949, 9577103, 105348133, 107601569, 1183617259, 1829226673, 20121493403]

約数ペア:

[(1, 20121493403), (11, 1829226673), (17, 1183617259), (187, 107601569), (191, 105348133), (2101, 9577103), (3247, 6196949), (35717, 563359)]