155543817

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6841}}^1$

素因数の和:6921

約数の個数: 32

約数和(自身を含む): 248282496

約数和(自身を除く): 92738679

約数列:

[1, 3, 11, 13, 33, 39, 53, 143, 159, 429, 583, 689, 1749, 2067, 6841, 7579, 20523, 22737, 75251, 88933, 225753, 266799, 362573, 978263, 1087719, 2934789, 3988303, 4713449, 11964909, 14140347, 51847939, 155543817]

約数ペア:

[(1, 155543817), (3, 51847939), (11, 14140347), (13, 11964909), (33, 4713449), (39, 3988303), (53, 2934789), (143, 1087719), (159, 978263), (429, 362573), (583, 266799), (689, 225753), (1749, 88933), (2067, 75251), (6841, 22737), (7579, 20523)]