161790147113

素因数分解:

$7^3\times {\mathrm{761}}^1\times {\mathrm{619831}}^1$

素因数の和:620613

約数の個数: 16

約数和(自身を含む): 188924793600

約数和(自身を除く): 27134646487

約数列:

[1, 7, 49, 343, 761, 5327, 37289, 261023, 619831, 4338817, 30371719, 212602033, 471691391, 3301839737, 23112878159, 161790147113]

約数ペア:

[(1, 161790147113), (7, 23112878159), (49, 3301839737), (343, 471691391), (761, 212602033), (5327, 30371719), (37289, 4338817), (261023, 619831)]