212259773

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5431}}^1$

素因数の和:5489

約数の個数: 24

約数和(自身を含む): 260084160

約数和(自身を除く): 47824387

約数列:

[1, 11, 17, 19, 121, 187, 209, 323, 2057, 2299, 3553, 5431, 39083, 59741, 92327, 103189, 657151, 1015597, 1135079, 1754213, 11171567, 12485869, 19296343, 212259773]

約数ペア:

[(1, 212259773), (11, 19296343), (17, 12485869), (19, 11171567), (121, 1754213), (187, 1135079), (209, 1015597), (323, 657151), (2057, 103189), (2299, 92327), (3553, 59741), (5431, 39083)]