157215939

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{10111}}^1$

素因数の和:10258

約数の個数: 16

約数和(自身を含む): 215506944

約数和(自身を除く): 58291005

約数列:

[1, 3, 71, 73, 213, 219, 5183, 10111, 15549, 30333, 717881, 738103, 2153643, 2214309, 52405313, 157215939]

約数ペア:

[(1, 157215939), (3, 52405313), (71, 2214309), (73, 2153643), (213, 738103), (219, 717881), (5183, 30333), (10111, 15549)]