21167295577

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{3061}}^1\times {\mathrm{6397}}^1$

素因数の和:9528

約数の個数: 16

約数和(自身を含む): 22568458752

約数和(自身を除く): 1401163175

約数列:

[1, 23, 47, 1081, 3061, 6397, 70403, 143867, 147131, 300659, 3308941, 6915157, 19581217, 450367991, 920317199, 21167295577]

約数ペア:

[(1, 21167295577), (23, 920317199), (47, 450367991), (1081, 19581217), (3061, 6915157), (6397, 3308941), (70403, 300659), (143867, 147131)]