23563267

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 24

約数和(自身を含む): 29992032

約数和(自身を除く): 6428765

約数列:

[1, 7, 13, 49, 71, 91, 497, 521, 637, 923, 3479, 3647, 6461, 6773, 25529, 36991, 45227, 47411, 258937, 331877, 480883, 1812559, 3366181, 23563267]

約数ペア:

[(1, 23563267), (7, 3366181), (13, 1812559), (49, 480883), (71, 331877), (91, 258937), (497, 47411), (521, 45227), (637, 36991), (923, 25529), (3479, 6773), (3647, 6461)]