16112019

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3671}}^1$

素因数の和:3711

約数の個数: 32

約数和(自身を含む): 28200960

約数和(自身を除く): 12088941

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 3671, 4389, 11013, 25697, 40381, 69749, 77091, 121143, 209247, 282667, 488243, 767239, 848001, 1464729, 2301717, 5370673, 16112019]

約数ペア:

[(1, 16112019), (3, 5370673), (7, 2301717), (11, 1464729), (19, 848001), (21, 767239), (33, 488243), (57, 282667), (77, 209247), (133, 121143), (209, 77091), (231, 69749), (399, 40381), (627, 25697), (1463, 11013), (3671, 4389)]