138897001

素因数分解:

${\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 145555200

約数和(自身を除く): 6658199

約数列:

[1, 37, 113, 139, 239, 4181, 5143, 8843, 15707, 27007, 33221, 581159, 999259, 1229177, 3753973, 138897001]

約数ペア:

[(1, 138897001), (37, 3753973), (113, 1229177), (139, 999259), (239, 581159), (4181, 33221), (5143, 27007), (8843, 15707)]