203808137

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{1637}}^1$

素因数の和:1868

約数の個数: 16

約数和(自身を含む): 224641872

約数和(自身を除く): 20833735

約数列:

[1, 13, 61, 157, 793, 1637, 2041, 9577, 21281, 99857, 124501, 257009, 1298141, 3341117, 15677549, 203808137]

約数ペア:

[(1, 203808137), (13, 15677549), (61, 3341117), (157, 1298141), (793, 257009), (1637, 124501), (2041, 99857), (9577, 21281)]