13128081

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1312

約数の個数: 16

約数和(自身を含む): 18170688

約数和(自身を除く): 5042607

約数列:

[1, 3, 37, 101, 111, 303, 1171, 3513, 3737, 11211, 43327, 118271, 129981, 354813, 4376027, 13128081]

約数ペア:

[(1, 13128081), (3, 4376027), (37, 354813), (101, 129981), (111, 118271), (303, 43327), (1171, 11211), (3513, 3737)]