25713039

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{21059}}^1$

素因数の和:21110

約数の個数: 16

約数和(自身を含む): 38413440

約数和(自身を除く): 12700401

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 21059, 63177, 231649, 694947, 779183, 2337549, 8571013, 25713039]

約数ペア:

[(1, 25713039), (3, 8571013), (11, 2337549), (33, 779183), (37, 694947), (111, 231649), (407, 63177), (1221, 21059)]