252152021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1637}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 296281440

約数和(自身を除く): 44129419

約数列:

[1, 11, 19, 67, 121, 209, 737, 1273, 1637, 2299, 8107, 14003, 18007, 31103, 109679, 154033, 198077, 342133, 1206469, 2083901, 3763463, 13271159, 22922911, 252152021]

約数ペア:

[(1, 252152021), (11, 22922911), (19, 13271159), (67, 3763463), (121, 2083901), (209, 1206469), (737, 342133), (1273, 198077), (1637, 154033), (2299, 109679), (8107, 31103), (14003, 18007)]