89396321

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{1163}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 104294400

約数和(自身を除く): 14898079

約数列:

[1, 7, 79, 139, 553, 973, 1163, 8141, 10981, 76867, 91877, 161657, 643139, 1131599, 12770903, 89396321]

約数ペア:

[(1, 89396321), (7, 12770903), (79, 1131599), (139, 643139), (553, 161657), (973, 91877), (1163, 76867), (8141, 10981)]