23198595

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{220939}}^1$

素因数の和:220954

約数の個数: 16

約数和(自身を含む): 42420480

約数和(自身を除く): 19221885

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 220939, 662817, 1104695, 1546573, 3314085, 4639719, 7732865, 23198595]

約数ペア:

[(1, 23198595), (3, 7732865), (5, 4639719), (7, 3314085), (15, 1546573), (21, 1104695), (35, 662817), (105, 220939)]