161917367045

素因数分解:

$5^1\times 7^1\times {\mathrm{12577}}^1\times {\mathrm{367831}}^1$

素因数の和:380420

約数の個数: 16

約数和(自身を含む): 222076363008

約数和(自身を除く): 60158995963

約数列:

[1, 5, 7, 35, 12577, 62885, 88039, 367831, 440195, 1839155, 2574817, 12874085, 4626210487, 23131052435, 32383473409, 161917367045]

約数ペア:

[(1, 161917367045), (5, 32383473409), (7, 23131052435), (35, 4626210487), (12577, 12874085), (62885, 2574817), (88039, 1839155), (367831, 440195)]