5238163

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 16

約数和(自身を含む): 6266880

約数和(自身を除く): 1028717

約数列:

[1, 7, 31, 101, 217, 239, 707, 1673, 3131, 7409, 21917, 24139, 51863, 168973, 748309, 5238163]

約数ペア:

[(1, 5238163), (7, 748309), (31, 168973), (101, 51863), (217, 24139), (239, 21917), (707, 7409), (1673, 3131)]