131796049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{74419}}^1$

素因数の和:74460

約数の個数: 16

約数和(自身を含む): 171463680

約数和(自身を除く): 39667631

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 74419, 520933, 818609, 1711637, 5730263, 11981459, 18828007, 131796049]

約数ペア:

[(1, 131796049), (7, 18828007), (11, 11981459), (23, 5730263), (77, 1711637), (161, 818609), (253, 520933), (1771, 74419)]