289183089

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{25307}}^1$

素因数の和:25616

約数の個数: 16

約数和(自身を含む): 416670912

約数和(自身を除く): 127487823

約数列:

[1, 3, 13, 39, 293, 879, 3809, 11427, 25307, 75921, 328991, 986973, 7414951, 22244853, 96394363, 289183089]

約数ペア:

[(1, 289183089), (3, 96394363), (13, 22244853), (39, 7414951), (293, 986973), (879, 328991), (3809, 75921), (11427, 25307)]