39213969

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{2371}}^1$

素因数の和:2560

約数の個数: 16

約数和(自身を含む): 54081600

約数和(自身を除く): 14867631

約数列:

[1, 3, 37, 111, 149, 447, 2371, 5513, 7113, 16539, 87727, 263181, 353279, 1059837, 13071323, 39213969]

約数ペア:

[(1, 39213969), (3, 13071323), (37, 1059837), (111, 353279), (149, 263181), (447, 87727), (2371, 16539), (5513, 7113)]