901889639

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2293}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 1098367200

約数和(自身を除く): 196477561

約数列:

[1, 7, 23, 49, 161, 349, 1127, 2293, 2443, 8027, 16051, 17101, 52739, 56189, 112357, 369173, 393323, 800257, 2584211, 5601799, 18405911, 39212593, 128841377, 901889639]

約数ペア:

[(1, 901889639), (7, 128841377), (23, 39212593), (49, 18405911), (161, 5601799), (349, 2584211), (1127, 800257), (2293, 393323), (2443, 369173), (8027, 112357), (16051, 56189), (17101, 52739)]