3131784649

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{4787}}^1\times {\mathrm{4919}}^1$

素因数の和:9732

約数の個数: 16

約数和(自身を含む): 3769113600

約数和(自身を除く): 637328951

約数列:

[1, 7, 19, 133, 4787, 4919, 33509, 34433, 90953, 93461, 636671, 654227, 23547253, 164830771, 447397807, 3131784649]

約数ペア:

[(1, 3131784649), (7, 447397807), (19, 164830771), (133, 23547253), (4787, 654227), (4919, 636671), (33509, 93461), (34433, 90953)]