28504419

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{6971}}^1$

素因数の和:7050

約数の個数: 16

約数和(自身を含む): 40158720

約数和(自身を除く): 11654301

約数列:

[1, 3, 29, 47, 87, 141, 1363, 4089, 6971, 20913, 202159, 327637, 606477, 982911, 9501473, 28504419]

約数ペア:

[(1, 28504419), (3, 9501473), (29, 982911), (47, 606477), (87, 327637), (141, 202159), (1363, 20913), (4089, 6971)]