31133913

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5303}}^1$

素因数の和:5428

約数の個数: 16

約数和(自身を含む): 44129280

約数和(自身を除く): 12995367

約数列:

[1, 3, 19, 57, 103, 309, 1957, 5303, 5871, 15909, 100757, 302271, 546209, 1638627, 10377971, 31133913]

約数ペア:

[(1, 31133913), (3, 10377971), (19, 1638627), (57, 546209), (103, 302271), (309, 100757), (1957, 15909), (5303, 5871)]