122865407

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{1723}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 143657472

約数和(自身を除く): 20792065

約数列:

[1, 7, 61, 167, 427, 1169, 1723, 10187, 12061, 71309, 105103, 287741, 735721, 2014187, 17552201, 122865407]

約数ペア:

[(1, 122865407), (7, 17552201), (61, 2014187), (167, 735721), (427, 287741), (1169, 105103), (1723, 71309), (10187, 12061)]