21085548499

素因数分解:

${\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1\times {\mathrm{25799}}^1$

素因数の和:26154

約数の個数: 16

約数和(自身を含む): 21932064000

約数和(自身を除く): 846515501

約数列:

[1, 43, 83, 229, 3569, 9847, 19007, 25799, 817301, 1109357, 2141317, 5907971, 92076631, 254042753, 490361593, 21085548499]

約数ペア:

[(1, 21085548499), (43, 490361593), (83, 254042753), (229, 92076631), (3569, 5907971), (9847, 2141317), (19007, 1109357), (25799, 817301)]