2095403891

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{68141}}^1$

素因数の和:68362

約数の個数: 16

約数和(自身を含む): 2511986688

約数和(自身を除く): 416582797

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 30751, 68141, 476987, 1567243, 10970701, 13014931, 91104517, 299343413, 2095403891]

約数ペア:

[(1, 2095403891), (7, 299343413), (23, 91104517), (161, 13014931), (191, 10970701), (1337, 1567243), (4393, 476987), (30751, 68141)]