161671117

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{431}}^1$

素因数の和:848

約数の個数: 16

約数和(自身を含む): 173187072

約数和(自身を除く): 11515955

約数列:

[1, 23, 47, 347, 431, 1081, 7981, 9913, 16309, 20257, 149557, 375107, 465911, 3439811, 7029179, 161671117]

約数ペア:

[(1, 161671117), (23, 7029179), (47, 3439811), (347, 465911), (431, 375107), (1081, 149557), (7981, 20257), (9913, 16309)]