25073741

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{4229}}^1$

素因数の和:4265

約数の個数: 18

約数和(自身を含む): 32067630

約数和(自身を除く): 6993889

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 4229, 5929, 29603, 46519, 207221, 325633, 511709, 2279431, 3581963, 25073741]

約数ペア:

[(1, 25073741), (7, 3581963), (11, 2279431), (49, 511709), (77, 325633), (121, 207221), (539, 46519), (847, 29603), (4229, 5929)]