201378359

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{116471}}^1$

素因数の和:116510

約数の個数: 16

約数和(自身を含む): 260897280

約数和(自身を除く): 59518921

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 116471, 815297, 1514123, 2212949, 10598861, 15490643, 28768337, 201378359]

約数ペア:

[(1, 201378359), (7, 28768337), (13, 15490643), (19, 10598861), (91, 2212949), (133, 1514123), (247, 815297), (1729, 116471)]