3886555939

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{248867}}^1$

素因数の和:248994

約数の個数: 16

約数和(自身を含む): 4682700288

約数和(自身を除く): 796144349

約数列:

[1, 7, 23, 97, 161, 679, 2231, 15617, 248867, 1742069, 5723941, 24140099, 40067587, 168980693, 555222277, 3886555939]

約数ペア:

[(1, 3886555939), (7, 555222277), (23, 168980693), (97, 40067587), (161, 24140099), (679, 5723941), (2231, 1742069), (15617, 248867)]