195896389

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{23957}}^1$

素因数の和:24024

約数の個数: 16

約数和(自身を含む): 229421808

約数和(自身を除く): 33525419

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 23957, 311441, 407269, 886409, 5294497, 11523317, 15068953, 195896389]

約数ペア:

[(1, 195896389), (13, 15068953), (17, 11523317), (37, 5294497), (221, 886409), (481, 407269), (629, 311441), (8177, 23957)]