2153481987

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{91199}}^1$

素因数の和:91682

約数の個数: 16

約数和(自身を含む): 3046809600

約数和(自身を除く): 893327613

約数列:

[1, 3, 17, 51, 463, 1389, 7871, 23613, 91199, 273597, 1550383, 4651149, 42225137, 126675411, 717827329, 2153481987]

約数ペア:

[(1, 2153481987), (3, 717827329), (17, 126675411), (51, 42225137), (463, 4651149), (1389, 1550383), (7871, 273597), (23613, 91199)]