1330263978

素因数分解:

$2^1\times 3^1\times {\mathrm{3373}}^1\times {\mathrm{65731}}^1$

素因数の和:69109

約数の個数: 16

約数和(自身を含む): 2661357216

約数和(自身を除く): 1331093238

約数列:

[1, 2, 3, 6, 3373, 6746, 10119, 20238, 65731, 131462, 197193, 394386, 221710663, 443421326, 665131989, 1330263978]

約数ペア:

[(1, 1330263978), (2, 665131989), (3, 443421326), (6, 221710663), (3373, 394386), (6746, 197193), (10119, 131462), (20238, 65731)]