15122913

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{967}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 21791616

約数和(自身を除く): 6668703

約数列:

[1, 3, 13, 39, 401, 967, 1203, 2901, 5213, 12571, 15639, 37713, 387767, 1163301, 5040971, 15122913]

約数ペア:

[(1, 15122913), (3, 5040971), (13, 1163301), (39, 387767), (401, 37713), (967, 15639), (1203, 12571), (2901, 5213)]