118519891

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{941}}^1\times {\mathrm{947}}^1$

素因数の和:1914

約数の個数: 16

約数和(自身を含む): 142882560

約数和(自身を除く): 24362669

約数列:

[1, 7, 19, 133, 941, 947, 6587, 6629, 17879, 17993, 125153, 125951, 891127, 6237889, 16931413, 118519891]

約数ペア:

[(1, 118519891), (7, 16931413), (19, 6237889), (133, 891127), (941, 125951), (947, 125153), (6587, 17993), (6629, 17879)]