21977771417

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1\times {\mathrm{93949}}^1$

素因数の和:95432

約数の個数: 16

約数和(自身を含む): 26227833600

約数和(自身を除く): 4250062183

約数列:

[1, 7, 23, 161, 1453, 10171, 33419, 93949, 233933, 657643, 2160827, 15125789, 136507897, 955555279, 3139681631, 21977771417]

約数ペア:

[(1, 21977771417), (7, 3139681631), (23, 955555279), (161, 136507897), (1453, 15125789), (10171, 2160827), (33419, 657643), (93949, 233933)]