128570813

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{1163}}^1$

素因数の和:2116

約数の個数: 16

約数和(自身を含む): 155882880

約数和(自身を除く): 27312067

約数列:

[1, 7, 17, 119, 929, 1163, 6503, 8141, 15793, 19771, 110551, 138397, 1080427, 7562989, 18367259, 128570813]

約数ペア:

[(1, 128570813), (7, 18367259), (17, 7562989), (119, 1080427), (929, 138397), (1163, 110551), (6503, 19771), (8141, 15793)]