421745147

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{11519}}^1$

素因数の和:11626

約数の個数: 16

約数和(自身を含む): 464486400

約数和(自身を除く): 42741253

約数列:

[1, 19, 41, 47, 779, 893, 1927, 11519, 36613, 218861, 472279, 541393, 8973301, 10286467, 22197113, 421745147]

約数ペア:

[(1, 421745147), (19, 22197113), (41, 10286467), (47, 8973301), (779, 541393), (893, 472279), (1927, 218861), (11519, 36613)]