23918881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 30101760

約数和(自身を除く): 6182879

約数列:

[1, 7, 17, 29, 119, 203, 239, 493, 841, 1673, 3451, 4063, 5887, 6931, 14297, 28441, 48517, 100079, 117827, 200999, 824789, 1406993, 3416983, 23918881]

約数ペア:

[(1, 23918881), (7, 3416983), (17, 1406993), (29, 824789), (119, 200999), (203, 117827), (239, 100079), (493, 48517), (841, 28441), (1673, 14297), (3451, 6931), (4063, 5887)]